I remember the last Thiel thread was a holy war filled with people who thought outspoken Trump supporters should lose their careers on grounds of bigotry and hate speech propagation (citing https://xkcd.com/1357/ among other things). Revisiting that thread with the knowledge that Trump would win and that Trump supporters were not some vocal minority is sobering.
Look at the numbers; they're still a vocal minority, they're just ones who vote as a bloc and have the geographic advantage. Trump got less than Romney after all. The real story is that with more than half of the country sitting out the voting process, the winner is always going to be decided by a "vocal minority".
I hope, this is taken note. The job of a representative democracy is to get a representative. We could just use the concept of sortition - randomly sampled voters.