This is a fascinating article that sheds light on a relationship few people have thought of. How the highly mentalized tenets of buddhism can augment the Christian Church. There are already glaring similarities between Buddhist and Christian clergy, and while Buddhism is expanding, Christianity seems to be declining so perhaps this"interpenetration" of belief may be quite crucial in some situations.
http://religionnews.com/2017/08/07/how-buddhist-mindfulness-can-awaken-the-church/
It's quite intriguing how the concept of mindfulness and self-awareness is a key tenet of both religions, which are often considered to be so different from each other.
Do you believe that 'double belonging' can exist?