Most of that is excellent, but #6 can't be an answer to "why is political discourse getting fascist-ish now?" unless fascism has become more fun recently. Is there any reason to think it has? (It's not impossible. If part of the fun is the feeling of being part of something big, that may be easier to achieve in our more highly connected age. But then, that goes for other non-fascist ways to be part of something big, too.)
It's at least plausible that 9/11 made a good many Americans want simple forceful solutions.
Years ago, I stumbled upon this most interesting segment while reading Aldous Huxley's Brave New World Revisited, of which I have finally found an online version that enables me to share its contents with you:
Obviously I most fervently recommend this book as something a rationalist and humanist would probably greatly enjoy. In fact, if there is enough demand, an entire thread to discuss said book's contents, the facts that it relates and the insights that it brings, would be a wonderful undertaking. This thread, however, has the significantly narrower objective of bringing to the fore the history of the defunct Institute For Rational Analysis (which has an heir in the Propaganda Critic, a website which analyses current propaganda with the help of the tool set the institute developed), and look at its history for insights on how to conduct our own, oddly similar, philanthropic endeavors, especially the newly-created Centre For Modern Rationality, and especially on the obstacles and opposition we should expect to meet, and speculate on how to navigate them, if and when they should arise.
I have included the second paragraph because, while it not directly relevant to the the external difficulties the Institute had to face, it highlights a very important topic: our responsibility towards these youth. We will, most probably, be tearing apart all the morality infrastructure, all the adaptations of which they would be executers. And we might also hurt their chances of integrating in a society where clear thinking and mental hygiene are not in the mainstream. What are the measures we should take to help young rationalists be able to win, if they decide one of the games they want to win at is " live happily with non-rationalist people, befriend them, and perhaps even spread our message further"? Or, for that matter "make decisions quickly and efficiently on what's the right thing and the wrong thing to do in a given situation"?