Population, and David Attenborough
The biggest issue we face ...
http://news.bbc.co.uk/2/hi/uk_news/7996230.stm
Sir David is onside.
Relevant quotes :
"I've never seen a problem that wouldn't be easier to solve with fewer people, or harder, and ultimately impossible, with more."
And
the Trust accuses policy makers and environmentalists of conspiring in a "silent lie" that human numbers can grow forever with no ill-effects.
We can't keep breeding forever ...