Did you know that the founder of Earth Day, John McConnell, is a Pentecostal Christian. What is even more astounding? He is an ardent pacifist whose parents attended the first General Council of the Assemblies of God. For more on his life visit:

http://www.earthsite.org/john.htm 

http://en.wikipedia.org/wiki/John_McConnell_%28peace_activist%29 

http://www.robertmweir.com/sohpages/sohreviews.html