Yes, what kind of moron has kids play with bats outside? Better to have them play with bats inside I guess???
Kids get hurt. Just part of growing up. If it had happened at your (Turd's) house, how would it be different? Would you think your ex would be justified in thinking you weren't there for him? Even if you watch them like a hawk (god I'm glad my parents didn't do that with me), they will still get hurt.