Geology != figuring out how dinosaurs became extinct. The evidences that remains after 70 million years is orders of magnitude less than the evidence that has

Geology != figuring out how dinosaurs became extinct. The evidences that remains after 70 million years is orders of magnitude less than the evidence that has been destroyed over the last 70 million years. To take the morsels of evidence we have and think that paints a definitive answer is the height of human arrogance.