> None of this addresses the actual issues I was raising. Just when somebody closes the eyes and screams at the same time "I don't see anything." It was exactl

> None of this addresses the actual issues I was raising. Just when somebody closes the eyes and screams at the same time "I don't see anything." It was exactly on the subject: when you claim that millions of years ago the concentration was higher, we even know that the state of the Earth wasn't comparable. Not to mention that humans didn't exist.