Someone is teaching a class to paint my painting but didn't ask my permission

Waaaaay back in the beginning of this godforsaken debate I wrote that it was wrong not to credit her.

The workshops she runs. And what goes on at workshops? Teaching. Good grief…

For a long time now you’ve been arguing just for the sake of arguing. You’ve ignored the norms of the fine art world, and you’ve encouraged people on this thread to take a combative attitude toward beginners trying to learn something by way of a standard artistic practice.

I don’t get you…