You could try laughing at them instead, but maybe then they start the punching.

I can only imagine punching as a preventive/retaliatory act. Of note, I have met many people who went down an alarming path who would nevertheless not themselves wish a fly grief. However, I should note that in Nazi Germany, violence and even murder was "legal" as long as the violent person didn't beat around the bush in doing the act.

Im much rather punch/kick pedos and rapists but yea sure I'll punch a nazi ig(?)

A general Fruit punch is usually the safest bet, as it is a universal tasty refreshing treat, but the flavor can be altered for the fascists in any given area. Try finding the most popular local fruits for your region and emphasize those. The next big consideration is should it be alcoholic or nonalcoholic, and this again varies enormously but I would urge you to go the nonalcoholic route, as some fascists may be sensitive to social pressures to imbibe when they don't yet feel perfectly comfortable.

I am a pacifist. I would not punch anybody unprovoked. Provocation would mean a situation in which I have to physically protect myself or someone else.

I think it varies a lot by the user. I think (hope) most people are just joking, but I'm sure we have a number of people who aren't joking.

But also keep in mind we absolutely have propaganda bots and trolls here. They're quite good at directing the hivemind, even without the assistance of complete loons.

If you're punching with you fist, you are probably punching wrong.

I'm convinced a lot of those "punch a Nazi" people just wanted an excuse to be violent, and just joined the movement because it gave them an excuse to be violent. In another universe they are joining those three percenter militias.