Does it irk you that Christianity is under "Religion" in the bookstore but Wicca and other religions aren't?

I've noticed that Christianity, Islam, and Judaism are all under the label of "Religion" with a whole big section to itself, but Wicca, Buddhism, Druidism, Hinduism, Taoism, etc are all crammed together and mixed up in a tiny corner of the bookstore half the size of the "Religion" section and labeled "New Age."