From Reverse Taqiyya, and I think this sums up the real argument:

What difference does it make? Seriously?”

In a word: EVERYTHING

If you believe you evolved from primordial goo, and will return to goo after you die, then what happens in the middle doesn’t matter.

In law, Legal Positivism, or ‘positive law’ claims that ultimate authority rests with the State. Since most evolutionists believe that God is a mythical being, and the idea for natural law is legal fiction, man must rely on his reason to to discern what is legal.

Evolutionists like Hitler, Stalin, and others, used positive law in the last century alone to MURDER millions, passing laws to eliminate Jews, gypsies, the sick, landowners, Christians, or anyone they had an urge to destroy.

Does it matter? You bet it does, and the body count in the last century alone proves it.

That was the core issue, I think.