Sam Harris

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Bruce Schneier is a highly-respected expert on security who has written for The New York Times, The Economist, The Guardian, Forbes, Wired, Nature, The Bulletin of the Atomic Scientists, The Boston Globe, The San Francisco Chronicle, The Washington Post, and other major publications. His most recent book is Liars and Outliers: Enabling the Trust that Society Needs to Thrive.

At the suggestion of many readers, I invited Bruce to set me straight about airline security on this page. The following is his response to my controversial article, “In Defense of Profiling.” Bruce and I will discuss these issues in greater depth in a subsequent post.—SH

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I recently wrote a short essay about airline security (“In Defense of Profiling”) that provoked a ferocious backlash from readers. In publishing this piece, I’m afraid that I broke one of my cardinal rules of time (and sanity) management: Not everything worth saying is worth saying oneself. I learned this the hard way once before, in discussing the ethics of torture and collateral damage, but this time the backlash has been even more unpleasant and less rational.

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Richard J. Davidson is the William James and Vilas Professor of Psychology and Psychiatry, Director of the Waisman Laboratory for Brain Imaging and Behavior and the Laboratory for Affective Neuroscience, and Founder and Chair of the Center for Investigating Healthy Minds, at the Waisman Center, University of Wisconsin-Madison. He received his Ph.D. from Harvard University in Psychology and has published more than 275 scientific papers, many chapters and reviews, and edited 13 books. He is the author of the new book (with Sharon Begley) The Emotional Life of Your Brain. Richie (as he is known to his friends) has done more to bring the study of mental well-being into the 21st century than anyone I can think of. He was kind enough to answer a few questions about his work.

Much has been written about how insulting and depressing it is, more than a decade after the events of 9/11, to be met by “security theater” at our nation’s airports. The current system appears so inane that one hopes it really is a sham, concealing more-ingenious intrusions into our privacy. The spirit of political correctness hangs over the whole enterprise like the Angel of Death—indeed, more closely than death, or than the actual fear of terrorism. And political correctness requires that TSA employees direct the spotlight of their attention at random—or appear to do so—while making rote use of irrational procedures and dubious technology.

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I have noticed that some readers continue to find my argument about the illusoriness of free will difficult to accept. Apart from religious believers who simply “know” that they have free will and that life would be meaningless without it, my most energetic critics seem to be fans of my friend Dan Dennett’s account of the subject, as laid out in his books Elbow Room and Freedom Evolves and in his public talks. As I mention in Free Will, I don’t happen to agree with Dan’s approach, but rather than argue with him at length in a very short book, I decided to simply present my own view. I am hopeful that Dan and I will have a public discussion about these matters at some point in the future.

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I recently had a very enjoyable three-hour conversation with Joe Rogan on his podcast, where the topics ranged from jihad to probability theory to psychedelics. But I subsequently received a fair amount of abuse online for a few things I said about Islam and our adventures in the war on terror. For instance, I appear to have left many viewers with the impression that I believe we invaded Afghanistan for the purpose of rescuing its women from the Taliban. However, the points I was actually making were rather different: I think that abandoning these women to the Taliban is one of the things that make our inevitable retreat from Afghanistan ethically problematic. I also believe that wherever we can feasibly stop the abuse of women and girls, we should. An ability to do this in places like Afghanistan, and throughout the world, would be one of the benefits of having a global civil society and a genuine regime of international law. Needless to say, this is not the world we are living in (yet).

The ferocious response to my discussion with Rogan about the war on terror has, once again, caused me to worry about the future of liberalism. It is one thing to think that the war in Afghanistan has been an excruciating failure (which I believe), but it is another to think that we had no moral right to attack al-Qaeda and the Taliban in the first place. A significant percentage of liberals seem to hold the latter view, and consider President Obama to be nothing more than a neocon stooge and Islam to be an unfairly maligned religion of peace. I regularly hear from such people, and their beliefs genuinely trouble me. It doesn’t take many emails containing sentences like “The United States and Israel are the greatest terrorist states on earth” to make me feel that liberalism is simply doomed.

I briefly discussed the illusion of free will in both The End of Faith and The Moral Landscape. I have since received hundreds of questions and comments from readers and learned just where the sticking points were in my original arguments. I am happy to now offer my final thoughts on the subject in the form of a short book, Free Will, that can be read in a single sitting.

The question of free will touches nearly everything we care about. Morality, law, politics, religion, public policy, intimate relationships, feelings of guilt and personal accomplishment—most of what is distinctly human about our lives seems to depend upon our viewing one another as autonomous persons, capable of free choice. If the scientific community were to declare free will an illusion, it would precipitate a culture war far more belligerent than the one that has been waged on the subject of evolution. Without free will, sinners and criminals would be nothing more than poorly calibrated clockwork, and any conception of justice that emphasized punishing them (rather than deterring, rehabilitating, or merely containing them) would appear utterly incongruous. And those of us who work hard and follow the rules would not “deserve” our success in any deep sense. It is not an accident that most people find these conclusions abhorrent. The stakes are high.