Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.
As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades:
How much each change to the atmosphere has warmed the world:
Recommended actions to cut greenhouse gas emissions in the near future:
Anti-science, inactivism, and unsupported conspiracy theories are not ok here.
To be clear: carbon capture like this is a tiny and expensive part of what needs doing over the next few years
It's getting a lot of support and publicity in large part because it's backed by the oil industry, which is trying to create social permission for continued extraction and burning on a much larger scale than the removal.
Oh we're playing the what if game? What if this technology becomes super efficient and is better than your imaginary technology? Check mate.
It is like optimizing recuperation in a car. You are still driving around in a car, the basic issue is still there. There a far better solutions. That is not a "what if" question.