Young Earth nonsense makes us all look foolish. I applaud the efforts of the more reasonable evangelicals to talk some sense into these 6,000 year old Earth people, but unfortunately you just can’t fix stupid.
Post was about the human race, not the age of the earth. It is not a "proof," but does certainly indicate that speaking of a relatively young human race is not "stupid" and is at least no less credible than "believing" in the scientific conjectures of our day.