Depends what is meant. In terms of try, as in, convert, no, for obvious reasons. If you mean observe, learn from, and attempt to find common ground, obviously

Depends what is meant. In terms of try, as in, convert, no, for obvious reasons. If you mean observe, learn from, and attempt to find common ground, obviously. Attend services of religions you don't agree with, in a spirit of curiosity, see what practices you can borrow. I mean, the Catholic Thomas Merton found inspiration in Zen Buddhism, and he found the Zen practices, detached from the Buddhist beliefs, worthwhile.