When I was in high school, my grandparents took me on a trip across the country. Back then, I was firmly in the evangelical Christian camp. They were not, so we had some lively discussions.
During one of them, my grandfather asked what credentials one of my sources had earned. “Where had he gone to college? How about graduate school?”
“What does that matter?” I thought. “What’s important is whether his arguments are sound.”
Path of the Beagle 