I don't know everything.

A good idea's misguided inspiration does not negate it's usefulness.

If there are writings of a particular writer that you think would cause me to reconsider, then please share. I must say I was unfamiliar with the the term "divine ground," and I'm nut sure I understand it 100%. My first inclination was that it was a setting that would produce a divine cup of espresso.

Most of what I found argue's it without explaining it. So if you could help there.

In simplest form, no matter how you dress it, God is an abstract concept that works as well in a secular context. Faith in God=No Faith in God. There is power in either direction. Releasing the mind from this debate opens one's life to moral living.