Ok, I tell you what, I'll draw it out for you...You ever heard of memes? How in hell is posting a meme OF VIOLENCE, actually reacting with violence?
Sorry, but the jury on who of the two of you is an idiot might come to a different conclusion, for reacting like this, to someone posting a meme.
You replied to a post, that's you reacting...
You replied by posting a meme, that's you reacting with a meme...
You replied by posting a meme displaying violence (a slap, seems to be this year's flavor), that's you reacting with a meme of violence...
THAT is you actually reacting with violence...
... oh, and as for the jury, the prosecution rests.