This is probably true to a large extent.
The Western usual atheist is an atheist specifically in relation to Christian theism, but not necessarily to all other theisms.
The Western atheism phenomenon seems to have developed mostly in reply to Christianity, in reply to issues specifically brought up by fire and brimstone Christianese, hence Western atheism's focus on fear, guilt and blind faith.
I think the Western usual atheist is hardly an atheist to, for example, Krishna. The usual Western atheism's arguments against theism hardly apply to Hinduism.
Thats not all, what is most amusing is they pick a subject that has been debated ad nauseum for thousands of years and after skimming a few books and websites, decide that they have resolved it.