@izzythepush,
Our Constitution doesnt guarantee that "the free expression of religion" wont yield some particularly whacky practices and dogma.
Most pf us just let that roll ff our backs unless one of these jerk-off sects tries to make itself "main stream".
Our Constitution wasnt always treated as a parseable document so that every clause was defined by the US SUpreme Court. In fact, evolution was, until about the 1920's , considered a "deviant" form of theology and early (19th century) biology texts were rife with "How Creation Manifests itself" and "After the Flood" or the beliefs that man was the result of a miracle.
The very center text of the Scopes Trial, the more modern "Civic Biology" was itself loaded with bullshit science and racism, and nobody did a damned thing about that . What the Buler Act was offended about was that this text had the offending language about evolution , even though it was amazingly mild in light of what our science texts look like today.