Chris Matthews made an interesting point last evening, when craziness is accepted or is the mood of the country, all the crazies come out of the woodwork. It gives them a stage on which to act out their lunacy. An interesting psychological phenomenon, but it seems there is a bit of truth to it. Think of Oswald, Sirhan Sirhan, McVeigh, Ray, or even Bremer.
Amazon.com: The Joyless Economy: The Psychology of Human Satisfaction (9780195073478): Tibor Scitovsky: Books Interesting take on human nature.
"When this classic work was first published in 1976, its central tenet--more is not necessarily better--placed it in direct conflict with mainstream thought in economics. Within a few years, however, this apparently paradoxical claim was gaining wide acceptance. Scitovsky's ground-breaking book was the first to apply theories of behaviorist psychology to questions of consumer behavior and to do so in clear, non-technical language. Setting out to analyze the failures of our consumerist lifestyle, Scitovsky concluded that people's need for stimulation is so vital that it can lead to violence if not satisfied by novelty--whether in challenging work, art, fashion, gadgets, late-model cars, or scandal.