Gordon Strachan

Fitness is a curve. You can be Lance Armstrong, or you can be really out of shape at the opposite end. People enter the curve wherever they are and then they can move up the curve, by better nutrition and better exercise.

We have to be aware that fossil fuel energy sources have an expiry date. A timeframe of 30, 40 or 50 years can seem a long time to get rewards for economic policy, but it's only a short time for implementing a new energy policy.