So, if anybody places their faith/trust in themselves alone, they are either an atheist or an anarchist?
Would it matter either an atheist or an anarchist? Sorry we all leave this flesh journey and return to the Maker whether we believe or not. Might as well accept reality.
"Humanist" would an apropos attribution. I don't think anyone would argue that it is impossible for atheists to accommodate to a society based on monotheist principles in accord with a Judeo-Christian ethic (the society we participate in and have legally defined as such). It is in their best interest to do so under penalty of law.