I see two options as to why you made that comment:

1: you just blindly believe what that admin said and have no opinion of your own, if that is the case I highly doubt a discussion is possible

2: you actually believe anime is csam in which case a discussion won't be possible either because we don't share the same definition of what csam is

As a closing note I find it hilarious that someone from hexbear of all places tries to ridicule people for trying to move to a safe space for their community

Edit: case in point against the csam claim is the fact that the instance in question got re-added to join-lemmy.org because the material that got it removed was not remotely seen as csam by the other maintaners