“Bob” Brown is an Australian former politician, medical doctor, environmentalist, former Senator and former Parliamentary Leader of the Australian Greens. Bob gave the opening address to the 12th Australian Permaculture Convergence March 2015.
” What fires my boilers is being here with 200 Permaculturalists. If the world was run by you we would be fine.” Bob also pointed out that the human race is the largest herd of mammals to have grazed the earth.
http://www.bobbrown.org.au/