SUSTAINABILITY - A Brief History

Sustainability isn’t a trend, it’s an ethic, and it can never become unfashionable, even if its language does. “In the end,” observed Baba Dioum in 1968, “we will conserve only what we love, we will love only what we understand, and we will understand only what we are taught.”
http://www.huffingtonpost.com/lance-hosey/a-brief-history-of-sustai_b_12787800.html