While im also at it, and if you have 3 hours to look at them, id really recomend the crash course in economics for a finite planet approaching crisis time, from Chris Martenson.

Id direct you to this very important chapter:
As oil demand goes up, big time, as population continues to go up. The 2 hungriest Nations have a third of the planet living there, india and china. exponential growth will meet limits, that is gonna hurt unless you have planned for it and taken appropriate steps...

Oiche Mhaith