The Global Warming debate may be cooling off, but now we’ve got something else to argue about: the UN reports that last month we reached the 7 Billion mark for human population. 

Time to dust off The Population Bomb by Paul Ehrlich and reread Make Room! Make Room! by Harry Harrision.

Are we too (re)productive for our own good? Or will we keep pace with births by spawning new advances in agriculture, healthcare and social services?

Here’s a blast from the past to get you thinking.