Great Awakening Helped develop American identity by encouraging a belief in spiritual equality.
...of spiritual health.
No, you don't. You can follow any spiritual belief that you wish.
materialism
That might be "atheism".
Native Americans had a spiritual belief
Tauhid is the extremely believing and spiritual belief in Islam.
It depends on your spiritual belief system
Aleut and Athabascan
You can say religious, theist, spiritual, etc.
Enlightenment
Warren Buffet