Every political group attracts a few crackpots, but no group attracts as high a percentage of crackpots as groups with unpopular opinions. Outcasts are drawn to fringe groups — and fringe groups have little enough support that they don’t want to alienate any potential supporters.
I’ve been aware for a long time that libertarian and some conservative groups attract crazy people. Many times, these crazy people are highly intelligent, very weird and often obsessed with something strange. Those folks aren’t generally going to be accepted among the mainstream parties, because those groups have plenty of support and it’s easy to edge the weirdos out. But fringe groups accept the weirdos more readily.
And why not? One of the core libertarian beliefs is that people have the right to be whatever they want to be. If somebody’s life centers around promoting drinking colloidal silver to cure every ailment under the sun — or trying to communicate with aliens or researching conspiracies about how the Bilderbergers rule the world — hey, that’s his business, even if he’s nuts. As long as he agrees with us that other people have the right to believe and act as they choose, he’s welcome in the “liberty tent.”

In a culture that worships youth, we’re scared to look in a mirror
Friday’s article will be delayed
Capitol rioters weren’t SS troops, just woeful losers living a fantasy
Collectivists think they’re doing us favors as they force herd to follow
Finding joy brings more happiness than the empty pursuit of pleasure
In a sane world, everyone would think and act exactly the way I do
Pop culture creates overgrown kids in adult bodies who won’t grow up
The things you do in life are largely determined by who you decide to be
Forgiveness has more power than political agenda in hateful tragedy