Come on what? The guy is a leftist drone, and just followed the crowd. There's not some super complex reasoning for him liking a post that said
"I 100% support Hamas", other than sheer ignorance and partisanship.
I'd give that pass to trolls like
@Wadtucket, who doesn't give a fuck about anything and is just here for the lulz, but he ain't that guy. There is no "context" to take into consideration here. It wasn't even a jokey post with room for interpretation. He's just trying to justify it with his usual bullshit, because he got caught being a piece of shit. It's a routine of his.