Wait..serious question. Growing up in the church I was always taught that any view other than creationism was blasphemy. Is that not the case anymore?
I suspect that depends not only on the church, but the particular parish/ward/etc. within that church.
colton is use a narrow definition of creationism, one often called Young Earth Creationism. There are other forms, some of which accept the things like the common ancestry of all living things. Ken Ham is a YEC.