The "Monkey Skull" Mosaic From Pompeii

Let's discuss here to what extent this mosaic has Epicurean elements:

I put this graphic together a LONG time ago and while it probably still has some usefulness I would like to go back and totally revise the commentary. Til then here is the original version. I know we've discussed this before so there may be an earlier thread, but what I am remembering may have taken place on Facebook rather than here. If anyone finds a prior discussion on the website please paste the link here and I'll update things.