Left of center types have worked for decades on being ignored while right of center types are going through something of a resurgance right now after being rightfully relegated to the thrash heap of history and tend to feel persecuted if someone disagrees with them. For those right of center types freedom of speech seems to cut only in one way and it, unsurprisingly, evokes more disagreement. It must suck to be right of center.
Of course, that's another thing. The site is full of "down with the system" types which are, for some reason, oblivious to the irony of their values being aligned with the corporate values of businesses that have a valuation of trillions.