Bad diet will perhaps cause poor fertility and a drop in Earth's population?
Hopefully this will ease problems.
But let's face it, it is our population that is devastating the planet as well as poor agricultural practices and causing anthropogenic warming to disrupts our climate systems.
We need a system that removes and locks up CO2. It took 800 years at both ends of the Ice ages for the CO2 to go down when the climate turned colder (due the changing position of the earth to the Sun etc) and CO2 to go up at the end of the Ice Age.
It will take the same length of time for our man made 400parts/million to get back down to the normal interglacial level of 280 parts /million if we stop putting CO2 in the atmosphere today!
Some hopes? In my more depressed moments I see man as a becoming planetary cancer killing its host!
Veganism is Red Herring it will not eliminate Earth's problems.
When I see the Sparrow Hawk take the small birds in the garden it is quite normal, it is the nature of this Universe based on change and decay.
We naturally kill and eat meat, we are designed that way.
D.
