Is 7 Billion People Too Many?

Supporting more people on a finite planet is a serious challenge. But in a world where hunger and obesity are both epidemics, reproduction rates can't be the main problem. And when we look at issues that are often blamed on overpopulation, we see that overconsumption is a greater factor in environmental destruction.
Saki Knafo

Occupy Wall Street's Hope for Change

Why does our economic system place a higher value on disposable and often unnecessary goods than on the things like clean air and productive soil? Sure, there's some contradiction in protesters carrying iPhones while railing against the consumer system. But this is not just about making personal sacrifices