Gotta love an essay with the hubris to claim knowledge you can't possibly be certain of. I mean, I'm not a creationist in the Biblical sense. And the western-centric focus of the Abrahamic religions does completely ignore all the OTHER global creation myths with similar trends and themes that are told in the parts of the world not filled with self-important white folks.

How would you feel being told by an agnostic that atheism shouldn't exist?

Expressing your opinion is one thing. Everyone has an opinion. But claiming the truth? C'mon...

Why not just leave and let be?