Pledging oaths to unidentified gods or even abstractions is idolatry.

Of course you don't see a connection. It was just a question.
In any case, I think fake Chrisitans are worse. The zeal they express at first seems to wear off fast and they often go back to their regular vices. Then there are those who are clealy not living what would be call a "proper Christian lifestyle" but still preaching about the evil activities of others.
Some new agers are probably into art and Jesus at the same time. There's good money in motivational crap.