Creationist garbage.
There is no need for insultant name calling.
It tends to encourage the target of the insult to resort to the same tactic which when reported by an observant, would eventually lead to either one of the two participants getting temporarily or permanently banned.
It it is not to our advantage to resort to this type of thing.
Neither does it add anything to the discussion. In fact, it tends to terminate it even before it has gotten a chance to develop.
After all, who likes to feel obligated to read that kind of thing or to deal with a person capable of flinging that kind of comment at another person.
Not me! I just simply include the person in my list of persona-non grata and go by the very effective policy of out of sight out of mind which very neatly resolves the irritational issue imediately.