Argument #2: Evolution Of Species

[Esquilax]

In fairness to Rev, he has not yet responded to my question if inter breeding is the only requirement for a 'kind'. If so, your argument stands, if not, additional requirements to be in the same 'kind' can be added forever and the goal posts never get set.

That said, if Rev is unwilling to respond to my multiple requests for HIS definition of what a 'kind' is, your accusation of him intentionally failing to provide a definition for 'kind' in order to disingenuously shift the goalposts becomes impossible to invalidate.

Given that it's the first concrete detail we've gotten out of Rev regarding an area of biology, and not merely regarding his faith, I'm willing to jump on what I can get with gusto. Especially when we're discussing "kinds," a term built from the ground up to be a slippery, ill defined mess to throw real people off the scent.