Peak oil

I just watched a film called The end of Suburbia, which is about the worlds reliance on oil. This "reliance" will affect everyone, and it is an issue which we all need to start thinking about seriously. This website gives an in-depth explanation of the problem we face.
http://www.lifeaftertheoilcrash.net/

also a proposal on alternative transportation.
http://www.communitysolution.org/rideshare.html