I mean, he’s using his first amendment rights. That’s the point. What does his prior comments have to do with this?
Kind of a sad state of affairs, but that's where we're at right now with political discourse in the United States. (And probably the whole world, to some extent. It's human nature.)
Gab is a site that censors 'obscenity' and whose CEO refuses to deal with journalists if they don't practise the same religion as him.
Gab exists only to facilitate far-right extremism, and 'hate speech' is the only form of unpopular speech for which Torba shows enthusiasm.
There is a natural segregation between the Internet that is for porn, and the rest of it. For bandwidth reasons alone.