The guy is Bob Brown, founder of the Australian Greens, and indeed of the Greens movement globally.
Please read this inspiring essay setting out in a few words what humanity needs to do to survive.
It exactly matches what I have been shouting from the rooftops. Maybe I should join the Greens?
Wait a minute… too late, I’m already a member. But maybe wherever you live, you should work for the same future in every way you can?
Bobbing Around 