They belong to a church or other group where they feel comfortable and at home

Exactly.

And the fundagelicals under discussion are comfortable and at home with, for example, discrimination against and demonization of the LGBT community, are comfortable and at home with misogyny and the subjugation of women, are comfortable and at home with a 6000-year-old planet and science denial, are comfortable and at home with the piece of crap in the White House, are comfortable and at home with burning witches, are comfortable and at home with attempting to forcibly legislate their beliefs onto others, are comfortable and at home with......... etc.