I'm an immigrant. After 20 years in the Bay Area, I'm calling it quits. There are practical reasons, like the high taxes, high cost of living, and widespread social dysfunction and conflicts. But the biggest problem with the Bay Area isn't a left-right issue, it's that it is filled with techies who went from college to being very well off without the usual decades of struggle, without a lot of life experience, and without much knowledge beyond technology. These people will never grow up, because they have enough wealth and power that nothing will ever force them to grow up. Quite apart from running the Bay Area into the ground, those are simply not the kind of people I want to work with or socialize with.