Writing is self-reinforcing. Don't make a fetish out of it, and don't surrender to the myth of the garret, or the myth of the chained muse. It's like playing the guitar, or practicing taekwondo, or having sex. The more you do, the better you get. The better you get, the better it feels. The better it feels, the more you want to do.
Any cause that requires mockery and abuse to advance itself isn't one I need to engage with, regardless of my basic beliefs or agreement with the underlying goals.