"the man's general attitudes on a broad subject are hostile, therefore the points he raises in this narrow and specific case are invalid."
also argumentum ad hominem.
Perhaps also an example of the Genetic Fallacy: You assert that he is wrongheaded on religion in general, therefore he must be wrong in any point he raises on any topic involved with religion. I'm not certain this is quite within the bounds of Genetic Fallacy but, if it is not, it is closely related.
Address the points, not the man.
If you are going to bandy semantics with me, Walsh, it would behoove you think it through first.
I've debated you before Prout, you ended up crawling off mumbling about Downs Syndrome not being a mutation. You're just a good ole southern blowhard.