Here is the difference on meditation.
Here is a link to a site that explains it well.
I'm sure you will see what I mean when you read it.
This is what Rick Warren is doing,and it is very dangerous.
I see many of his idea,s tied into what Carl Jung taught. Many of us have knowledge of The Theosophical Society, Helen Blavatsky,Alice Baily and Carl Jung.
Satan is still good at the old "Bait and Switch"
http://www.cephas-library.com/psychology/renovare_psychology_richard_foster_1.html