Oprah is a very rich woman who has bought her popularity by giving her audiences gifts. This is sure to gather up a bunch of fawning followers. But do they think her worldview is all that wonderful, or is it they like the gifts?
From the short article that SA put up and you should look over, comes this quote,
McDowell & Sterrett wrote: The danger is that while appearing to use Christian and inclusive language that at first seems similar to that of Christianity, Oprah teaches a message that is radically different and absolutely contrary to the true teaching of Scripture and historic Christianity.