Their comment was very clearly talking specifically about tankies who want to "well acktyually" people on "Theory" while being the textbook definition of useful idiots helping the fascists. That behavior isn't encouraging people to organize; it's discouraging them from it because if organizing means dealing with that sort of condescension then they want no part of it!
Everybody but you understood that. You're the only one who's so fucking full of yourself you think you're entitled to speak for the entire Left!