I am not familiar with what the early days of free republic were like.
However, religion is often related with conservatism.
Notice that the description of the site gives God top billing. It only makes sense that religion is discussed then.
Really?
Muslims are religious. I wouldn't call them Conservative in the way I think you meant.
Many Jews, and Catholics are full on liberals.
Fact is...quite a few mormons, and Christians are liberals too.
So....what exactly did you mean by your comment?