

You shouldn’t use “god” as a proper noun. No one being owns the concept of being a god. You’re just legitimising Abrahamism, you’re not helping the atheist cause. Helping Abrahamists erase polytheism doesn’t lead to more atheism, it leads to more Abrahamists.
That depends on your definition of the word “god”. Einstein certainly wasn’t an Abrahamist, he was a pantheist. He believed the entire universe was comprised by a divine whole.