I also read (google) that 4.6 million people die each year from air pollution.
yet we still dig coal and oil
1.3 million die on the roads but we don't ban cars/ reduce speed limit etc.
Still - we are here now - and staring down a totally changed economy
And this thread is what defence will look like and be able to pay for in this new world - perhaps start new thread about the whys of how we got here.