I'll tell you what you need to be a great scientist. You don't have to be able understand very complicated things. It's just the opposite. You have to be able to see what looks like the most complicated thing in the world and, in a flash, find the underlying simplicity. That's what you need: a talent for simplicity.
If those states which did not have right-to-carry concealed gun provisions had adopted them in 1992, approximately 1,570 murders; 4,177 rapes; and over 60,000 aggravate assaults would have been avoided yearly.