Of course we all know that population is rising, but one Canadian sees the world population possibly doubling by 2100.  Yikes; we’re going to need a ton more power to keep us all humming, so maybe we need to get that natural gas production up from 20% to 33% of world energy generation.  The Swiss want to go another route, hydroelectric, which they hope to double.  Feeding all of us still remains a problem, so we have to think big on issues such as water consumption and food.