Constitutional amendments in all countries must be enacted without delay to protect citizens» privacy and liberties, in order to foster a more ethical, transparent, accountable, and dignified social order and
consequently global order.
Consequently, most of the IPCC emission scenarios able to meet the
global two - degree target require overshooting the carbon budget at first and then remove the excess carbon with large negative emissions, typically on the
order of 400 ‑ 800 Gt CO2 up to 2100.