Religious indoctrination doesn’t promote progress:

This paper studies when religion can hamper diffusion of knowledge and economic development, and through which mechanism. I examine Catholicism in France during the Second Industrial Revolution (1870–1914). In this period, technology became skill-intensive, leading to the introduction of technical education in primary schools. I find that more religious locations had lower economic development after 1870. Schooling appears to be the key mechanism: more religious areas saw a slower adoption of the technical curriculum and a push for religious education. In turn, religious education was negatively associated with industrial development 10 to 15 years later, when schoolchildren entered the labor market.

Atheism doesn’t mean I know there are no gods. I suspect there aren’t, because religious claims about gods and reality don’t stand up to scrutiny. The more excuses you have to make for why reality doesn’t work the way you insist it should, the less inclined I am to believe you know what you’re talking about. Arguing for a prime mover or appealing to consequences doesn’t convince me either. I’m intellectually honest enough to say that I don’t have concrete knowledge that there are no gods the way I know there’s no money in my wallet, but not being able to prove there are no gods isn’t enough for me to believe that there are. Wanting to believe there are gods is no more useful than wanting there to be money in my wallet. It’s still a claim that requires validation, not a default assumption.

No it doesn’t. The only reason I bother calling myself an atheist is because believers keep insisting I have to share their beliefs. If they didn’t, I wouldn’t need the label.

None. Atheism isn’t a religion or philosophy. It’s an answer to one question, and only one: do you believe in gods? The answer is “no.”

Where we go from there is up to us.