It’s all fine and good for John Kerry to utter a fundamental truth about a major driver of climate catastrophe, but it is a useless proclamation without offering a solution.
Have enough tipping points been breached that there are no prescriptions to offer?
Also, regulating any individual’s health needs are fraught with complexity and a waste of resources.
Regulation in general is too far from the locus of actual decision to be very precise. It’s better just to keep government and big corps out entirely.