A rebuttal to David Brooks' view that we can only understand this event outside of politics and culture:

"It's a reasonable question to ask," Dr. Marvin Swartz, a psychiatry professor at Duke University who specializes in how environment impacts the behavior of the mentally ill, said in an interview this morning. "The nature of someone's delusions is affected by culture. It's a reasonable line of inquiry to ask, `How does a political culture affect the content of people's delusions?'"

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