Regarding the podcast, I don't see this as anything but whining about PC culture which has gotten somehow way more worse than the "Alt-right" and "Nazi" labeling people they complain about. Colin will never own up to the fact that he was trying to troll like some attention starved brat by posting political/"edgy" stuff on twitter (of all places which, as a business, you don't fucking want) and then whining that people had strong opinions about his politics/edgy content.
I'm sure he'll be fine tho, those anime and egg twitter accounts will no doubt be donating to his new Patreon show until he says something to piss them off.
As for Rogan, I really only know him from Bill Burr. I don't think he's alt-right, just more of a complete asshole on some subjects, if I can recall correctly, like Feminism and PC culture. I also don't think he's wrong for entertaining certain fuckbois on his podcast and he seems to be a more complicated person, but you never know. Never thought Jontron would be a psychopath talking about keeping the gene pool pure. :/