No religion - atheism
No dogma, no lost Sundays (or other religious days), no 'donations', no dubious morals, no time wasted reading old books, etc.
In fact, I can only see benefits
Damn, that's what I was going to say.
Obviously, I sat there, thinking to myself, "Which religion/belief/philosophy has the least amount of responsibilities?" And, there was atheism staring me right in the face.