For all the harmony and diversity of Star Trek's Federation,something you’ll rarely see practiced by the crew of a starship is devout worship. It’s not something typically addressed on the point to as an absence human Starfleet officers even seem aware of. It’s just not section of their lives anymore. A human Starfleet officer might refer to their lack of devout faith the way someone born in the last 20 years or so might talk approximately getting camera film developed: a sort of vague understanding of the process and an “Oh yeah, I guess people used to do that.”
Source: blastr.com