I know that I was completely wrong in this regard. You know, like how Mark Twain said something like travel was anathema to bigotry.

So, I thought that the reason bigotry existed was that people are afraid of the unknown, so if you forced people together, they'd have to realize that we're all the same.

But now I realize that the main reason bigotry exists is that people are staying in contact with other bigots. The part about meeting diverse people is important, but far less important than pulling people out of their comfort zone to combat bigotry. So, the internet amplifies bigotry, because they'll never be out-of-contact with their local bigots, even if they travel away from them.