The ad hominem attack is “ sneaky “ in that it diminishes the person without having to deal with his arguments.
It is also pretty silly if you think about it.
E.g. Say you are visiting a facility for the criminally insane. Suddenly an inmate comes running down the hallway shouting “Fire! Fire! . Do you reject his warning and say “He’s just nuts ......”
No , of course not , you get the hell out of there .
Noticeably, the WTS denigrates ex members, so called apostates, but never answers our legitimate concerns. I guess they can’t.