I don't question God, or the Bible, so I therefore don't concern myself with debate involving evolution. Give the atheist the gospel, and walk off.
Anyone who considers themselves as a devout Christian should take heed to the Bible they claim to believe.
Titus Chapter 3
Verse 9: But avoid foolish questions, and genealogies, and contentions, and striving about the law; for they are unprofitable and vain.
Verse10: A man that is an heretics after the first and second admonition REJECT;
Verse 11:Knowing that he that is such is subverted, and sinneth, being condemned of himself.
KJV