Oh good lord (no pun intended). I came to TCU in the late '90s largely because of the Disciples affiliation. I was also a religion major. There has never been a movement to remove the "c" or to downplay the "Christian". TCU use the abbreviation for the same reason BYU and USC do. It's better for marketing because it's shorter. Kansas State is often referred to as K-State. Does anyone think they are considering changing their geography? If you want Christianity on campus, it is not hard to find. Between RUF, BYX, HIS, BSM, ADOC, the Wesley Foundation, etc., and weekly chapel (which when I was there was horribly attended), it is not hard to find like-minded people. However, if you don't want it, it is not forced on you (obviously chapel is not mandatory).