I would love to not let the nazis dictate how the swastika is used, but their perversion of the original meaning has permanently altered how it’s seen by the rest of the world. Claiming the moral high ground by trying to force something to mean what it no longer does is a pointless exercise.

Have you considered that the comment could, in fact, be a joke?

I do worry about how the community will handle when that eventually becomes a problem, or how the community might keep it from becoming a problem in the first place. Low-quality posts are inevitable with a sufficiently large user base.