I downvoted the post because the point it's making is far too generic. All Abrahamic religions are violent, either historically, currently or both and if you say that to them, all members of the religion in question will get angry. At least the christianity memes are targeting an attribute that's particular to that religion (creationism, the ridiculousness of the trinity etc).

If someone posted an Islam meme that was a critique of an aspect of that religion that was particular to just that religion it'd probably get more traction. As it is, this just feels like an excuse to infer Islam is more violent than the other two.