[beezdotcom]

that creationists are largely impervious to evidence and argument.

A gratuitous generalization. But that's not uncommon, these days.

[snarks_when_bored]

You wrote:

that creationists are largely impervious to evidence and argument.

A gratuitous generalization. But that's not uncommon, these days.

I would call your attention to the word 'largely'.

And, er, "that's not uncommon, these days"? Generalization? (smile)