I was talking with a Buddhist about accepting all of a religion to be true or just part of it. I think that issue is relevant to borrowing.
Buddhism borrowed quite a bit from Hinduism, but rejected the stature of the priesthood. The Buddha seemed to have had very good reasons for it. It was part of a general rejection of Brahminism , including the idea of divine revelation. In other words, if your going to be a Christian Buddhist, you have to decide whether to go with the Christian view that revelation indicates G-d's involvement with Creation or the Buddhist view that it aint so. In the case of Tibetan Buddhism, you're also faced with deciding whether to accept various elaborate magical traditions.
I suppose I could do Buddhist rituals without considering myself to be a Buddhist. But the question remains: if you agree with what one ritual means, do you implicitly agree that the others should be part of your repertoire of interfaith practices?
Prostration is among the more preliminary practices and is supposed to be repeated 111,111 times. I'm having trouble keeping count!
It seems Tibetan Buddhists do long-distance prostrating pilgrimage that cover over 2000 miles.
My point here: does one undertake to do all essential practices or just the ones I find interesting and not too physically demanding?
Let's say I can rationalize not doing prostrating pilgrimage. Then I have to decide whether to do the fasting and purification practices, various prayers, etc, etc. If I am really earnest about doing one ritual, shouldn't I feel the same about ALLl of them, including some of the more basic ones?