If you have not seen this movie/documentary yet, do so.

Key points for me were:
1. When big business combines with political will and greed you get the ability to manipulate the masses on a grand scale.
2. We are screwed.
3. The individual, you and I, can make a difference.

Your business can make a difference today. Switch to low-energy bulbs, switch off your computers and monitors after hours, send invoices electronically, organise with your bank to receive statements electronically...