How is `just because' used? Just because sometimes occurs in sentences like these: Just because it's a radio station for women doesn't mean it will be good for expressing women's views. (newspaper article) Just because I go to church, it doesn't mean that I don't get tempted to do things that shouldn't. (magazine article) This use is often thought to be ungrammatical. It is thought that, instead of `just because', you should say "the fact that": The f