Greg
2t5b
Dr Hans Rosling does a remarkable job of bringing statistics to life. This presentation analyses the subject of world population - the trends, patterns and predications vs the assumptions. I highly recommend it if you can spare the time.
http://www.bbc.co.uk/iplayer/episode/b03h8r1j/This_World_Dont_Panic_The_Truth_About_Population/
http://www.bbc.co.uk/iplayer/episode/b03h8r1j/This_World_Dont_Panic_The_Truth_About_Population/