OK, here’s my challenge to everyone out there.
Name a major world problem that would be here even if there were only 6 million people in the world rather than 6 billion.
My claim is this, all of the real problems we have to deal with are caused by there being too damn many homo sapiens on the planet. Please note that inter-tribal skirmishes and warfare cannot be considered a global problem regardless of whether they are among chimps or humans.
Prove me wrong.