Don White wrote:

JimH 1919-2005
Tragically flushed down the toilet.
Dissolve In Peace

*****************

That's probably the right solution.

Ignoring him means that only one person is acting like a ridiculous
asshole, but responding runs the risk of stooping to his level and
suddenly creating a second.

Another dry drunk, (reformed flamer), falls off the wagon and back into
the dungheap.
No surpise.