Do not celebrate when they declare vegan
When they say yes to vegan from now on, do not jump, cheer, or pat them on the back. Treat it as the normal response of someone with a functioning heart — then move quickly to active defense.
Gave ammo
Oh my god, that's amazing! I'm so proud of you! High five!
Gives nothing
Good. Do you agree we should actively defend other animals, like we are doing?