There's a limit, we both can definitely agree on that. I'm pretty certain though, I heard it argued back in the late 1800s early 1900s that the earth couldn't support 1 billion. I think the goalposts move with the development of technology. I think we should continue to develop technology but focus on finding a concrete place to put those goal posts, before we find out how catastrophic that limit might really be.That's double what we have now, in less than 100 years. The environment can't cope with that stress.
I agree things are complex and look grim. I really hope we're not too late here. I think we're slowly but surely starting to turn that ship around. Ask China.The challenges we face are immense, and unprecedented action is needed to tackle them. We don't have that.