Debate is perhaps not the best term but a useful search tag for google to pick-up on, action is more likely a better route. Yet here below is recent material to help us focus and realise we need action and fast.
https://www.channel4.com/news/greenland-melting-four-times-faster-than-predicted
From the above …
02:02 … Greenland ice loss id 8,500 tons per second… PER SECOND.
02:15 Half permanent arctic ice has gone.
09:20 How we will have to live and the 3 trillion that is half of what is present day subsidy to the fossil fuel industries that SHOULD be directed to carbon capture.
Author David Wallace-Wells in the above at 09:20 informs us that the IMF estimated world subsidy to traditional fossil fuel industries is approx 5.3 trillion annually; wheras a spend of 3 trillion could possibly completely neutrelise world carbon emission to zero by utilising carbon capture.
Here below is author David Wallace-Wells that when talking to scientists ‘off-the-record’ realised the disjoint between what scientists think and realise themselves and what is released to the public for general media / news consumption.
https://en.wikipedia.org/wiki/David_Wallace-Wells
https://en.wikipedia.org/wiki/The_Uninhabitable_Earth
climate-change-briefing 