How Many People Can the Planet Sustain?

As a college student I was fascinated by David Attenborough’s Living Planet. He was my hero. I was certainly disappointed when I learned that he has joined the chorus of global warming alarmists who turned into climate change scaremongers when it became evident that the planet has actually cooled in the last sixteen years. Of course the planet’s climate has changed for billions of years and it has nothing to do with human activity or their existence..
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