[Protagoras]

OK. If Darwin is a crackpot, and living things do not evolve, then please explain why we now have anti-biotic resistent bacteria.

I assume you know the difference between an animal developing a new characteristic and become an entirely new animal?

[crail]

...the difference between an animal developing a new characteristic and become an entirely new animal?

But to be a real scientific theory, ID would have to propose a mechanism that stops mutations from eventually making the differences in two subpopulations so diverse they can't interbreed. If we all agree that in a short time small changes can occur, then we must agree that in a long time, big changes can occur unless something stops them. We need to know what that something is and how it works.

[pnome]

"I assume you know the difference between an animal developing a new characteristic and become an entirely new animal?"

Ok, but how many new characteristics before we call it a new animal?