Well I'm personally pagan so I'd say I'm not a huge fan of anti theism. I also see it as just as capable of authoritarian crackdowns against personal freedom as religions are.
I'm a firm believer in secularism, including forced secular education. Religion is a personal matter and so long as I don't impede on anyone's life with my practice of it I should be free to light my incense, say my prayers, dance in front of some bonfires, and take my psychadelics in attempts to better understand the divine. And I should be free to meet up with others who are likeminded to do the same.
But also, on Islam I just have seen so many anti theists behave towards people of middle eastern descent in a way indistinguishable from were they simply racist, so I do always keep an eye out for how they act.