The guy creates and hosts a weekly political comedy show, researches topics, has a network spending hundreds of thousands of dollars on those topics, and you think it's a fair comparison to someone whose activism extends to "clicking the Like button on facebook".
And you're the one calling his attitude "holier than thou".
Let's say I win some lottery and I MAKE $100k. I decide to SPEND $90k of that by giving it to charity. My gesture doesn't count because I'm still in the net positive by your logic.
Yes, he runs a profitable show. Nobody said he's a career humanitarian. But you said, quoting, "he has just become a left wing slacktivist". Slacktivism is a term that pokes fun at people clicking Like on facebook and signing worthless petitions then feeling like they made a real difference.
That you equate him to that is insulting and offensive to just about everybody.
Seriously, what the hell?
His show is on HBO, not Comedy Central.