Natural Selection
This is embarrassing! We wish this kind of thinking would disappear. This person is so right-on-the-money that they believe they have proof they can use to convert everyone to their view.
One problem: Their entire argument rests on the assumption that the early man was alive around the time of the dinosaurs. The snarky reply is great, however.
Mathematics isn’t for Everyone
This guy is a confident man, and we have to respect that. They were arguing with the other poster about driving times and speeds, but they’re pretty thoroughly proven wrong by some simple math calculations.
This guy is not going to change his mind. He simply does not understand basic mathematics. Sincerly, we don’t even know whether to shake hands or facepalm him.