Paul F Knitter wrote a book called “Without Buddha I could not be a Christian” that I (a former Christian but now in search mode) have read twice in the last 6 months. It’s unreal! It’s so good and I couldn’t help but think you a Catholic may really enjoy it, he is a former catholic university teacher too so it’s not a Protestant (which is the brand of Christianity I grew up) so his Catholicism and love for Buddhism may really connect with you. I hope you get a chance to read the book and it helps you on your journey! This post has some great comments! Glad I could read through them!
Without Buddha I Could Not Be a Christian https://www.amazon.com/dp/185168963X/ref=cm_sw_r_cp_api_IUhMBb0DWPA4N
It's both possible and is a thing!
I am most familiar with Catholics picking up Zen such as Sister Elaine MacInnes. You may also find this article called "Zen Catholic" by Thomas Moore interesting. There's the book <em>Without Buddha I Could Not Be a Christian</em> by Paul F. Knitter you might be interested in. You also may be interested in the writings and talks given by Richard Rohr, a Franciscan friar who is known for tackling non-duality which is an incredibly dominant view in Zen, but he finds Biblical support for non-duality within Christianity.
Many Catholics have cross pollinated with Buddhism. Give "Without Buddha I Could Not Be A Christian" by Paul F. Knitter a look.
https://www.amazon.com/Without-Buddha-Could-Not-Christian/dp/185168963X
>Just like mammal encompasses a range of creatures from whales to gerbils, likewise Buddhism can encompass something very broad and diverse.
which is why i said "incompatible" things. "Mammals" are pretty concrete. buddhism as a category isn't.
like "four truths" and "buddha never spoke a single word of truth." How could those be put in the same category?
>In this case, when someone says Buddhism we know he doesn't follow the Koran or the Torah or the Bible
uhh... it took me like 8 seconds to find this and this. So i still don't know that it really "narrows down" anything.