Yeah it's ok. I don't mind seeing the threads started by people that I put on "Ignore". As long as I don't have to deal with them, I am fine.
“If you know the enemy and know yourself, you need not fear the result of a hundred battles. If you know yourself but not the enemy, for every victory gained you will also suffer a defeat. If you know neither the enemy nor yourself, you will succumb in every battle.”
― Sun Tzu, The Art of War
Best quote I can think of that summarizes this situation the best.