It is an attack against a non specified group. It isn't an adhom. It wasn't directed at any body in particular therefore it isn't a personal attack. The thread is what a page long, that was already covered.
The thread was an invitation to Jimmy to a debate he originally asked for.
It really wasn't an invitation to you to argue about trivial details.
OH and BTW your post contained an adhom, better work on your own shit and let others take care of theirs.