Paul R. Ehrlich (1932) American scientist and environmentalist
Paul Ehrlich, People should produce far fewer children, or expect the worst http://www.haaretz.co.il/1.1875624 (Dec. 2012), Haaretz
Paul R. Ehrlich (1932) American scientist and environmentalist
Paul Ehrlich, People should produce far fewer children, or expect the worst http://www.haaretz.co.il/1.1875624 (Dec. 2012), Haaretz
“The human mind is our fundamental resource.”
John F. Kennedy (1917–1963) 35th president of the United States of America
Special Message to the Congress on Education (20 February 1961) http://www.jfklink.com/speeches/jfk/publicpapers/1961/jfk46_61.html <br class="br">1961 <br class="br">Context: Our progress as a nation can be no swifter than our progress in education. Our requirements for world leadership, our hopes for economic growth, and the demands of citizenship itself in an era such as this all require the maximum development of every young American's capacity. The human mind is our fundamental resource.
Marc Bekoff (1945) American biologist
Source: Animals Matter: A Biologist Explains Why We Should Treat Animals with Compassion and Respect
“In any race between human numbers and natural resources, time is against us.”
Aldous Huxley book Brave New World Revisited
Source: Brave New World Revisited (1958), Chapter 12 (p. 113)
Derek Abbott (1960) Physicist, engineer
On energy supply and solar power
Barbara Kingsolver book Animal, Vegetable, Miracle: A Year of Food Life
Source: Animal, Vegetable, Miracle: A Year of Food Life
Karl Marx (1818–1883) German philosopher, economist, sociologist, journalist and revolutionary socialist
Grundrisse (1857-1858)
Source: Introduction, p. 10.
Margaret Fuller (1810–1850) American feminist, poet, author, and activist
"American Facts" in Life Without and Life Within (1860) edited by Arthur Buckminster Fuller, p. 108.