Fair enough question. But when there are 800 million Hindus, between 3-4 billion between Christian and Muslims, that's more then half the planet. I don't know if there are an abundance of people who worship a god who they believe doesn't love them, or have the general characteristics that the three monotheistic religions attribute to god, if there are non mainstream religions that have a god who they know is supposed to hate humans....I doubt they're really popular. So yeah, does god need a name then? Praying to a higher diety, having faith in something that you hope has some control of the universe, that's god.
Honestly? I'm more concerned about politicians who decide to use my religion for political mudslinging to win votes. A random pastor at some church with no national or major regional presence is a far cry from shit that's already happening. I think atheists need not worry, lunatics are more concerned about that moozlim (read brown) guy in town and their crazy mosques, and preventing gay rights.