Why 4 Billion On the Way Up is Different on the Way Down
by Brian Wang from NextBigFuture.com on (#6KHAJ)
There is a difference a world population that is 4 billion and strongly growing versus 4 billion and shrinking. When I write about global population collapse there are many people who will say that they lived in a world with 4 billion people and it was fine. This like saying they were in an airplane ...