As a short argument: Good is to Evil as Atheist is to Religious. It’s as weird to say that an atheist ceremony is religious as to say that an evil person is good.
I don’t think this argument is especially worth continuing, but my short rebuttal is “no. The opposite of theism is anti-theism. Religion != Theism, and atheism is not even obligated to have a strong opinion on theism apart from “not true.”
As a short argument: Good is to Evil as Atheist is to Religious. It’s as weird to say that an atheist ceremony is religious as to say that an evil person is good.
I don’t think this argument is especially worth continuing, but my short rebuttal is “no. The opposite of theism is anti-theism. Religion != Theism, and atheism is not even obligated to have a strong opinion on theism apart from “not true.”