Purpose Driven???

So I've been doing this research on the Purpose driven Life, Purpose driven Church books. Some of the stuff I have found is really disturbing. I have found several websites that talk about the new age implications of Rick Warrens Books. There is also stuff in there that is completely just not in the Bible.
I bring this up now because I am struggling with the fact that my church, people that I truly love, is getting involved with the Purpose Driven Church. I tried speaking to some of them but it was not recieved well.
That is what is so disturbing about his (Rick Warrens) book. He really does have some good stuff to say, but mixed in with the "good stuff" is the not so good stuff. There is so much information on this that I can't begin to know where to start. What I ask of you is to have an open mind about it before you start. Then #1 above all else PRAY and seek God's wisdom. Then there are several websites that I recomend. One of them www.discernment-ministries.com has the excerpts of a book entitled Decieved on Purpose by Warren Smith. This book talkes about the new age Implications. He talkes about the Message Bible and the new age terminology that it uses. Another good website to go to is www.crossroads.to/articles2/2003/1-purpose.htm. At this website Berit Kjos goes through the Purpose driven agenda and poits out some discrepancies with God's word. If you want more information on this subject you can just type in rick warren new age, seeker friendly churches, purpose driven right into your google search and you would be amazed at what you might find.
Anyways... I have said all this to say, If any of you have any questions or insight, if you can help me or I can help you let me know.
It's really hard for me to see people that I care about being decieved. The bottom line in all this is that we need to seek God and God only. Everything we need He wrote in His word. We need to make sure that everything we do lines up with His word. I think I've rambled on enough. I really do want your imput. Can't wait to see where God takes this.