THIS IS NOT DIRECTED TOWARDS ALL ATHEISTS. I'm an atheist myself, though I don't like the term.
This video was made in order to poke fun at people who are intolerant of others beliefs. I could have easily made this video from any other perspective. The point is, respect each others beliefs, okay? DON'T ACT LIKE THE PEOPLE IN THIS VIDEO ABOUT ANYTHING. As long as people aren't hurting you with their beliefs, then let them believe what they want. And don't give me any of that "well religion caused 9/11 so we have to hate them" ********. That's generalizing entire groups of people based on some extremists.
tl;dr: SO NO, THIS VIDEO IS NOT MEANT TO BASH ATHEISTS. IT'S MEANT TO BASH PEOPLE WHO ARE UNWILLING TO RESPECT OTHERS BELIEFS. YOU KNOW THE PART IN THE VIDEO WHERE HE SAYS "THATS COOL THAT YOU'RE BEING AN ASSHOLE TO SOMEONE WHO BELIEVES IN GOD, BECAUSE IT MAKES US ALL LOOK REALLY GOOD"? That's sarcasm. That is a GOOD atheist, talking to a bad one.