> Consider that in all of human history nothing significant has hit us While that's true for human history, some of the previous err... "rules of the earth" (s

> Consider that in all of human history nothing significant has hit us While that's true for human history, some of the previous err... "rules of the earth" (specifically ~65 million years ago) might have opinions about whether they should have attempted stopping that big rock from hitting them. ;) Of course, that's leaving aside that they didn't appear to have a civilisation, nor be aware of the big rock approaching before it happened, etc.