Required reading: http://slatestarcodex.com/2014/09/30/i-can-tolerate-anything-except-the-outgroup/
To be fair though, this site leans right.
... and indeed on the whole we are much, much more civil about this stuff. I'm pretty dang proud of this community about that.
Wow, wow. Lets slow down here. Trump never said he wasn't going to accept the election results. In an extreme case where fraud is totally seen, I don't blame his answer. Trump clearly said, "We will wait and see."