Mr. Musk Often Goes To Washington

31 Monday Jul 2017

Posted by pnuetz in Automation, Labor Markets, Technology

Tags

Absolute Advantage, Comparative advantage, DeepMind, Elon Musk, Eric Schmidt, Facebook, Gigafactory, Google, Mark Zuckerberg, OpenAI, rent seeking, Ronald Bailey, SpaceX, Tesla

Elon Musk says we should be very scared of artificial intelligence (AI). He believes it poses an “existential risk” to humanity and calls for “proactive regulation” of AI to limit its destructive potential. His argument encompasses “killer robots”: “A.I. & The Art of Machine War” is a good read and is consistent with Musk’s message. Military applications already involve autonomous machine decisions to terminate human life, but the Pentagon is weighing whether decisions to kill should be made only by humans. Musk also focuses on more subtle threats from machine intelligence: It could be used to disrupt power and communication systems, to manipulate human opinion in dangerous ways, and even to sow panic via cascades of “fake robot news”, leading to a breakdown in civil order. Musk has also expressed a fear that AI could have disastrous consequences in commercial applications with runaway competition for resources. He sounds like a businessmen who really dislikes competition! After all, market competition is self-regulating and self-limiting. The most “destructive” effects occur only when competitors come crying to the state for relief!

Several prominent tech leaders and AI experts have disputed Musk’s pessimistic view of AI, including Mark Zuckerberg of Facebook and Eric Schmidt, chairman of Google’s parent company, Alphabet, Inc. Schmidt says:

“My question to you is: don’t you think the humans would notice this, and start turning off the computers? We’d have a race between humans turning off computers, and the AI relocating itself to other computers, in this mad race to the last computer, and we can’t turn it off, and that’s a movie. It’s a movie. The state of the earth currently does not support any of these scenarios.“

Along those lines, Google’s AI lab known as “DeepMind” has developed an AI off-switch, otherwise known as the “big red button“. Obviously, this is based on human supervision of AI processes and on ensuring the interruptibility of AI processes.

Another obvious point is that AI, ideally, would operate under an explicit objective function(s). This is the machine’s “reward system”, as it were. Could that reward system always be linked to human intent? To a highly likely non-negative human assessment of outcomes? Improved well-being? That’s not straightforward in a world of uncertainty, but it is at least clear that a relatively high probability of harm to humans should impose a large negative effect on any intelligent machine’s objective function.

Those kinds of steps can be regarded as regulatory recommendations, which is what Musk has advocated. Musk has outlined a role for regulators as gatekeepers who would review and ensure the safety of any new AI application. Ronald Bailey reveals the big problem with this approach:

“This may sound reasonable. But Musk is, perhaps unknowingly, recommending that AI researchers be saddled with the precautionary principle. According to one definition, that’s ‘the precept that an action should not be taken if the consequences are uncertain and potentially dangerous.’ Or as I have summarized it: ‘Never do anything for the first time.’“

Regulation is the enemy of innovation, and there are many ways in which current and future AI applications can improve human welfare. Musk knows this. He is the consummate innovator and big thinker, but he is also skilled at leveraging the power of government to bring his ideas to fruition. All of his major initiatives, from Tesla to SpaceX, to Hyperloop, battery technology and solar roofing material, have gained viability via subsidies.

But another hallmark of crony capitalists is a willingness to use regulation to their advantage. Could proposed regulation be part of a hidden agenda for Musk? For example, what does Musk mean when he says, “There’s only one AI company that worries me” in the context of dangerous AI? His own company(ies)? Or another? One he does not own?

Musk’s startup OpenAI is a non-profit engaged in developing open-source AI technology. Musk and his partners in this venture argue that widespread, free availability of AI code and applications would prevent malicious use of AI. Musk knows that his companies can use AI to good effect as well as anyone. And he also knows that open-source AI can neutralize potential advantages for competitors like Google and Facebook. Perhaps he hopes that his first-mover advantage in many new industries will lead to entrenched market positions just in time for the AI regulatory agenda to stifle competitive innovation within his business space, providing him with ongoing rents. Well played, cronyman!

Any threat that AI will have catastrophic consequences for humanity is way down the road, if ever. In the meantime, there are multiple efforts underway within the machine learning community (which is not large) to prevent or at least mitigate potential dangers from AI. This is taking place independent of any government action, and so it should remain. That will help to maximize the potential for beneficial innovation.

Musk’s also asserts that robots will someday be able to do “everything better than us”, thus threatening the ability of the private sector to provide income to individuals across a broad range of society. This is not at all realistic. There are many detailed and nuanced tasks to which robots will not be able to attend without human collaboration. Creativity and the “human touch” will always have value and will always compete in input markets. Even if robots can do everything better than humans someday, an absolute advantage is not determinative. Those who use robot-intensive production process will still find it advantageous to use labor, or to trade with those utilizing more labor-intensive production processes. Such are the proven outcomes of the law of comparative advantage.

The Renewable Energy Jobs Hoax

30 Tuesday May 2017

Posted by pnuetz in Renewable Energy, Subsidies, Uncategorized

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Fossil fuels, Government Subsidies, infrastructure, James Taylor, Job Creation, Jobs Objective, Marginal cost, Mark Zuckerberg, Renewable energy, Renewable Energy Subsidies, Tariffs, Tim Worstall

James Taylor at Forbes reveals the dishonest math behind the claim that renewable energy generates more jobs than “conventional energy”, i.e., fossil fuels. It’s a simple trick, as Taylor explains:

“… renewable energy advocates create the broadest possible definition of workers ‘supported’ by the solar power industry, falsely claim that the solar power industry ’employed’ all these workers, and then compare that to the narrowest possible definition of just a single segment of workers ‘directly’ employed in the ‘extraction’ component of the much larger natural gas industry.“

Taylor notes that, “In reality, renewable energy isn’t even in the same universe of job creation as conventional energy.” He goes on to cite the report on which these claims are based and picks it apart. The renewable energy job assertions are obviously self-intereseted, as rent seeking lobbyists know that the political class is dominated by easy marks for renewable energy wonder-stories.

Of course Taylor is correct that the claims about renewable energy jobs are false in the aggregate sense. However, it might or might not be true in the marginal sense, and that’s clearly the sense in which the claim is intended to be taken, despite the fact that the data used is not marginal in nature. If true, it’s not a selling point for renewable energy subsidies because “more jobs” represents a greater marginal cost.

And that brings us to an even more critical issue missed by Taylor: public policy should not be based on the objective of direct job creation. Jobs are a cost, not a benefit. We value the finished goods, not the inputs required to produce them. If you don’t quite get that, imagine two bids for the construction of new kitchen in your home. Same plans, same completion date, similarly brilliant customer reviews of the competing contractors. Without knowing the actual bids, if one contractor tells you it’s a three-man job and the other says it’s a four-man job, you’ll be pretty certain which bid you’ll want to accept.

Ah, but you say, that’s not a fair comparison, because I’m paying for it. Yes you are, just as taxpayers (and more generally society) must pay for the subsidies that lobbyists wheedle out of politicians. Or you say, Ah, but we want more renewable jobs because we want renewable energy, ’cause it’s just right. Maybe, maybe not, but if that’s so, then the idea that the cost is higher because more jobs are required per unit of energy is not a good rationale.

It’s often the case that public policy aimed at “creating jobs” is not accompanied by higher output, lower prices, or even… more jobs! For example, tariffs on foreign goods give an advantage to American producers, but at the cost of job losses in import industries and higher domestic prices that harm consumers more broadly, and thereby reduce jobs. When certain industries or firms are subsidized by the government, the taxpayer is harmed directly, not to mention suppliers of alternatives. This is true at the local and national levels: politicians love to talk about job creation when they offer incentives for new facilities or relocations to their jurisdictions, but these subsidies may put other local firms at a competitive disadvantage and leave taxpayers holding the bag for public services supplied to the recipient firm. When government undertakes large taxpayer-funded infrastructure projects, which might or might not boost productivity, the taxes are damaging and the projects are often poorly planned and lack effective cost controls. Jobs are not a reason to support such projects.

Similar points have been discussed in the past here on Sacred Cow Chips, with links to articles emphasizing the distinction between direct jobs created and economic welfare like this one. “Jobs” should never be a policy objective in and of itself. As Tim Worstall explains in a brief review of Mark Zuckerberg’s recent commencement address at Harvard, jobs simply are not the point! Policy must have a better rationale than the high cost of the labor input!

Fake News and Fake Virtue

28 Monday Nov 2016

Posted by pnuetz in Free Speech, Propaganda

≈ 2 Comments

Tags

A. Barton Hinkle, Censorship, Donald Trump, Dumb News, Edward Morrissey, Facebook, Fake News, Fidel Castro, Free Speech, Hamilton, Hate Speech, Mark Zuckerberg, Melissa Zimdars, Mike Pence, Noah Rothman, Propaganda, Roger Simon, Scott Shackford

Suddenly, since the election, “fake news” has become all the rage. Not that it’s a new phenomenon. All of us have come across it on social media. Most of us think we know it when we see it, and the recent election probably sensitized a great many of us to its cheap seduction. Some of it is satire, some is sincerely-held conspiracy theory, some is cooked-up, milli-penny click bait, and some of it is intended to drive an agenda.

Those forms of “fake news” are only the most obvious. I believe, for example, that the dangers of positively fake news are no greater than those posed by omission or demotion of news. It was rather obvious during the recent election campaign that news networks often ignored important stories that did not favor their own points of view. And since the death of the tyrant Fidel Castro, we’ve heard pronouncements that he was a “great leader” from a variety of sources who should know better; we’ve heard very little from them about his oppressive and murderous regime.

News as reported, and not reported, is often manipulated or mischaracterized to suit particular agendas. Reporters have their sources, and sources usually have agendas and stratagems in mind, which include rewarding reporters to get the coverage they desire. The manipulation even extends to news about science: grant-hungry and media-savvy members of the scientific community, and the pop-science community, know how to leverage it to their advantage.

Given the universal human capacity for bias, Roger Simon asks, only half in jest, whether all news is fake news. You can rely on so-called fact-checkers in an attempt to verify stories you find suspicious, but choose your fact checkers wisely because they are no better than the biases they bring to their duties. Let’s face it: facts are not always as clear-cut as we’d like. Simon makes his advisory on bias in reporting in the context of Mark Zuckerberg’s new-found passion to identify “fake news” and purveyors of “fake news”, and potentially to ban them from Facebook. No doubt his concern stems from accusations from angry Hillary Clinton supporters that Facebook failed to control the flow of “fake news” during the presidential campaign. He wants users to “flag” fake stories, but he knows that won’t always yield definitive conclusions. Simon quotes the Wall Street Journal:

“Facebook is turning to outside groups for help in fact-checking… It is also exploring a product that would label stories as false if they have been flagged as such by third-parties or users, and then show warnings to users who read or share the articles.

‘The problems here are complex, both technically and philosophically,’ [Zuckerberg] wrote. ‘We believe in giving people a voice, which means erring on the side of letting people share what they want whenever possible.’“

Well, that’s a relief! But what kind of chilling effect might be inflicted when the fact priests assign their marks? And what kind of fact-check/flagging escalation might be engendered among users? In the end, users and third-party “authorities” have biases. You can’t take any proscriptive action that will please them all. Better for hosts to keep their fingers off the scale, avoid censorship, and let users please themselves!

Zuckerberg should know better than to think that “facts” are always easily discerned, that “fake” news is solely the province of crank blogs and flakey “new media” organizations, or that “fake news” has any political affiliation. Consider the following examples offered by A. Barton Hinkle at Reason.com:

“The [New York] Times’ record for disseminating agitprop dates back at least to the early 1930s, when Walter Duranty won a Pulitzer for his reporting that denied the existence of famines in Soviet Russia—during a period when millions were dying of starvation.

More recently, The Times has given the nation the Jayson Blair fabrications—which it followed up with the infamous 2004 story, ‘Memos on Bush Are Fake But Accurate, Typist Says.’ It followed that up four years later with a story implying that GOP presidential candidate John McCain had had an affair with a lobbyist. (The lobbyist sued, and reached a settlement with the paper.)

Over the years other pillars of the media also have fallen on their faces. NBC News had to confess that it rigged GM trucks with incendiary devices for an explosive Dateline segment. The Washington Post gave up a Pulitzer after learning that Janet Cooke’s reporting about an 8-year-old heroin addict was false. In 1998 the Cincinnati Enquirer renounced its own series alleging dark doings by the Chiquita banana company. That same year, CNN retracted its story alleging ‘that the U.S. military used nerve gas in a mission to kill American defectors in Laos during the Vietnam War.’ The San Jose Mercury News had to denounce its own series alleging that the CIA was to blame for the crack cocaine epidemic. Rolling Stone just got hit with a big libel judgment for its now-retracted story about a rape at U.Va. And so on.“

Retractions are good, of course, but they aren’t always forthcoming, and they often receive little notice after the big splash of an initial report. The damage cannot be fully undone. Yet no one proposes to censor “the paper of record” or, with the exception of Fox News, the major television networks.

Edward Morrissey, writing at The Week, notes that the Trump election represented such a total breakdown in the accepted political wisdom that the identification of scapegoats was inevitable:

“Over the past week, the consensus Unified Theory from the media is this: Blame fake news. This explanation started with BuzzFeed’s analysis of Facebook over the past three months, which claimed that the top 20 best-performing ‘fake news’ articles got more engagement than the top 20 ‘mainstream news’ stories. …

There are also serious problems with the evidence BuzzFeed presents. As Timothy Carney points out at the Washington Examiner, the “real news” that Silverman uses for comparison are, in many cases, opinion pieces from liberal columnists. The top ‘real’ stories — which BuzzFeed presented in a graphic to compare against the top ‘fake’ stories — consist of four anti-Trump opinion pieces and a racy exposé of Melania Trump’s nude modeling from two decades ago.“

In Reason, Scott Shackford considers a proposed list of “fake news” sources compiled by a communications professor. Shackford says:

“… [Professor] Zimdars’ list is awful. It includes not just fake or parody sites; it includes sites with heavily ideological slants like Breitbart, LewRockwell.com, Liberty Unyielding, and Red State. These are not “fake news” sites. They are blogs that—much like Reason—have a mix of opinion and news content designed to advance a particular point of view. Red State has linked to pieces from Reason on multiple occasions, and years ago I wrote a guest commentary for Breitbart attempting to make a conservative case to support gay marriage recognition.“

Warren Meyer rightfully identifies the “fake news” outrage as an exercise in idealogical speech suppression, much like the left’s cavalier use of the term “hate speech”:

“The reason it is such a dangerous term for free speech is that there is no useful definition of hate speech, meaning that in practice it often comes to mean, ‘confrontational speech that I disagree with.’“

Worries about “fake” news are one thing, but perhaps we should be just as concerned about the “scourge of dumb news“, and the way it often supplants emphasis on more serious developments. Did the fracas over the Hamilton cast’s treatment of Mike Pence distract the media, and the public, from stories about Donald Trump’s potential conflicts of interest around the globe, which broke at about the same time? Here are some other examples of “dumb” news offered by Noah Rothman, the author of the last link:

“Colin Kaepernick, the Black Lives Matter movement, college-age adults devolving into their childlike selves, or pretentious celebrities politicizing otherwise apolitical events; for the right, these and other similar stories masquerade as and suffice for intellectual stimulation and political engagement. The left is similarly plagued by mock controversies. The faces printed on American currency notes, minority representation in film adaptations of comic books, and astrophysicists insensitive enough to announce feats of human engineering while wearing shirts with cartoon depictions of scantily clad women on them. This isn’t politics but, for many, it’s close enough.“

Okay, so what? We all choose news sources we prefer or discern to be reliable, interesting, or entertaining, and that’s wonderful. No one should presume to question the degree to which news and entertainment ought to intersect. I do not want protection from “fake news”, “dumb news”, or any news source that I prefer, least of all from the government. After all, if there is any entity that might wish to “control the narrative” it’s the government, or anyone who stands to gain from it’s power to coerce.

May You Live For a Thousand Years

27 Tuesday Sep 2016

Posted by pnuetz in Human Welfare, Life Extension, Progressivism

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Alex Tabarrok, Ayn Rand, City Journal, Cyborgization, Glenn Reynolds, Human Ingenuity, Human Progress, Jemima Lewis, Julian Simon, Larry Ellison, Life Extension, Marian Tupy, Mark Zuckerberg, Peter Theil, Priscilla Chan, quality of life, Robert Malthus, The Club of Rome, The Limits to Growth, The Telegraph

What if human life expectancy doubles over the next 50 years? Triples? Mark Zuckerberg and many others with money to spend, such as Peter Theil and Larry Ellison, want to accomplish that and more. For example, Zuckerberg and his wife Priscilla Chan have pledged $3 billion over the next decade to “rid the world of disease”. The implications are fascinating to ponder. In developed countries, most of the life extension would come from reducing mortality in adulthood and late in life, simply because childhood mortality has already reached very low levels. Assuming that the additional years are healthful, the dynamics of population growth and the labor force would change. Family structure could take new directions, especially if extended fertility takes place along with life extension. The coexistence of six, nine, or more generations might make one’s descendants virtual strangers. And it might be possible for an individual to have children who are younger than the great-grandchildren of progeny conceived early in one’s adulthood. For love or money, your great-grandchild might couple with an individual a generation or more ahead of you. Scandalous!

Some pundits foresee dark implications for humanity. Alex Tabarrok comments on some musings in The Telegraph by Jemima Lewis, providing the following Lewis quote:

“We’d better hope they don’t succeed. What would it do to the human race if we were granted eternal health, and therefore life? Without any deaths to offset all the births, we would have to make room on earth for an extra 208,400 people a day, or 76,066,000 a year – and that’s before those babies grow old enough to reproduce themselves.

Within a month of Mr Zuckerberg curing mortality, the first wars over water resources would break out. Within a year, the World Health Organisation would be embarking on an emergency sterilisation programme. Give it a decade and we’d all be dead from starvation, apart from a handful of straggle-bearded tech billionaires, living in well-stocked bunkers under San Francisco.“

Of course, people will still die in accidents and from some illnesses that cannot be anticipated; some people will always engage in self-destructive behavior; and there will always be natural calamities that will take human life, such as earthquakes and hurricanes. Nevertheless, life-extending technologies will increase the human population, all else equal. I say bring it on! But Lewis’ attitude is that increasing life expectancy is a bad thing, contrary to our almost uniformly positive experience with longer lives thus far, including improvements in the quality of life for aging seniors. More fundamentally, her view is that people are a liability, a collection of helpless gobblers, rather than valuable resources with the promise of providing themselves with an increasingly rich existence.

Lewis’ article demonstrates a special brand of ignorance, now common to many on the left, going back at least to the time of Robert Malthus, at about the turn of the 19th century. Malthus’ pessimism about the world’s ability to provide for the needs of an expanding population is well known, and wrong. The Club of Rome‘s report “The Limits To Growth“, published in 1972, pretty much continued in the Malthusian tradition. That report predicted increasing shortages and mass starvation. Of course, the Club erred both empirically and theoretically, as Julian Simon forcefully argued in the 1980s and 1990s. The crux of Simon’s argument was the existence of a renewable resource of vast promise: human ingenuity:

“Because of increases in knowledge, the earth’s ‘carrying capacity’ has been increasing throughout the decades and centuries and millennia to such an extent that the term ‘carrying capacity’ has by now no useful meaning. These trends strongly suggest a progressive improvement and enrichment of the earth’s natural resource base, and of mankind’s lot on earth.“

There are certain conditions that must be in place for the planet to provide for ongoing advances in human well-being. Markets must be operative in order for prices to provide accurate signals about the relative scarcity of different resources. When particular resources become more scarce, their prices provide an incentive to use existing substitutes and innovative alternatives. Competition facilitates and helps perfect this process, as new producers continuously seek to introduce innovations. Needless to say, the more restrictions imposed by government, and the more the state gets involved in picking favorites and protecting incumbents, the less effective this process becomes.

From a global perspective, the human race has done quite well in eliminating poverty during the industrial era. Impressive measures of progress across many dimensions are chronicled at the Human Progress blog, where Marian Tupy writes of “Looking Forward To the Future“. These improvements fly in the face of predictions from the environmental left, and they demonstrate that humanity is likely to find many ways in which extended lifespans can be both enjoyed and contribute to the world’s productive potential.

Extended lifespans will bring changes in the way we think about our working years and retirement. Both parts of our lives are likely to be extended. Job experience utilizing incumbent technologies will become less scarce, and will thus command a lower premium. Continuing education will increase in importance with new waves of technology. There will be changes in the time patterns of saving and investment and the design of retirement benefits offered by employers, but long periods of compounding might reduce the pressure to save aggressively. Bequest motives would almost surely change. Mechanisms like family endowments benefitting members of an extended family via education funding, medical technology and end-of-life care might become common.

There will have to be many changes in our physical makeup to ensure that life extension buys mostly “quality time”. For example, it’s probably not possible for many parts of the human body to function reliably after a century of use. The technologies of skeletal, organ and muscle replacement, or rejuvenation, will have to advance significantly to ensure a reasonable quality of life in an older population. The bodies of older humans will either be cyborgized or freshly regenerated as life extension becomes a reality.

As more radical life extension begins in earnest, it’s likely to begin as the exclusive province of the rich. However, like everything else, the technologies and benefits will eventually diffuse to the broader population as long as competitive pressures are present in the relevant markets. It will be a matter of choice, and perhaps the most unhappy among us will choose to forego these opportunities. However, such technologies, to the extent that they become a reality, would have the potential to improve the physical well- being of almost anyone.

Dramatically extending the human life span will bring dramatic change and many social challenges, but ending disease is a worthy goal, and one that most certainly will benefit mankind. Tabarrok casts Jenima Lewis as an Ayn Rand villain, though he must realize that she is simply ignorant of the forces that create growth and an improving existence. Unfortunately, she is one of many on the left enamored with a perspective that is “anti-mind, anti-man, anti-life” (to quote Tabarrok quoting Rand).

For additional reading on the left’s anti-human agenda, see this Fred Siegel piece in the City Journal, “Progressives Against Progress” (HT: Glenn Reynolds).

Achievement In Space Upstaged By Rage Over Shirt

17 Monday Nov 2014

Posted by pnuetz in Uncategorized

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Cedar Writes, Elly Prizeman, European Space Agency, Feminism, Glen Reynolds, Mark Zuckerberg, Matt Taylor, Philae Lander, Richochet, Rose Eveleth, Rosetta project, The Atlantic, USA Today

That poor scientist working on the comet probe, castigated by feminists for wearing a shirt featuring comic book images of scantily-clad women brandishing weapons! Matt Taylor, of the European Space Agency’s Resetta project team, was reduced to a tearful apology on camera after a media uproar initiated by some condemnatory tweets from women on Twitter, especially Atlantic writer Rose Eveleth: “No no women are toooootally welcome in our community, just ask the dude in this shirt.” Richochet has some comments with which I’m in complete agreement:

“Several miserable harpies joined Ms. Eveleth on the public shaming, turning a staggering scientific achievement into a colloquy on restoring Victorian dress codes. For the record, the shirt was made by a woman named Elly Prizeman as a fun gift for her physicist friend. No doubt, she shall be placed in the village stockade for her grievous sin of consorting with a male and having her cartoon ladies show too much ankle. Her repentance will only be accepted when she covers them up in burkas.”

Now, on a big day for the ESA and the project team, and on a day when the unconventional Taylor just might have expected to be interviewed by the media, he could be accused of making a poor judgement in his shirt selection. I sometimes wear Hawaiian shirts to my office, but the imagery is more “traditional” and understated. Some might even think Taylor has been guilty of poor judgement in saturating his body surface with tatoos, but to each his own. Tolerance and a well-developed sense of humor are assets in a free society, and they are better at keeping it free than humoring those afflicted by hyper-sensitivity.

And there is this reaction:

“I’m furious. This is simply unacceptable. It is not ok to let the bullies win. I’ve spent years telling my daughters that it’s ok to be different, to not dress like every other girl in school. It’s ok for them to be geeks, to love science, to be in band, to not do what all the cool kids think they ought to do. And now, this comes along and suddenly all the work I have done is set back by the prissy mean girls who can’t stand that geeks are Odds.”

Brava!

One can define “feminist” in a number of different ways. Does it refer to an individual who believes that women are entitled to compete for the same opportunities as men? That women are inherently capable of performing intellectual and physical tasks within the limits of their training, capacity and qualifications? Then I’m in! That implies nothing about gender quotas, reparations for perceived injustices, taxpayer subsidies to offset perceived gender-driven differences, or equality of gender outcome. If those things are required in order to be considered a feminist, then I’m out. And count me out if a humorless condemnation of a little sexually-inspired kitsch is a requirement. On the other hand, I truly believe that men and women should have equal opportunities to be objectified by the opposite sex. Again, no quotas!

Glen Reynolds has some thoughts about this unfortunate episode in his USA Today column. On a related note, here’s a piece from The New Republic defending the always grey t-shirted Mark Zuckerberg after certain feminists accused him of sexism for an otherwise innocuous “anti-fashion” comment.