Realism about carbon capture

From “Can we fix the Air?”, a sobering post by the Azimuth Project about the possibilities of absorbing CO2:

Totaling up some of the options I’ve listed, we could draw down 1 billion tonnes of carbon dioxide by planting trees, 1.5 billion by better forest management, 3 billion by better agricultural practices, and up to 5.2 billion by biofuels with carbon capture. This adds up to over 10 billion tonnes per year. It’s not nearly enough to cancel the 37 billion tonnes we’re dumping into the air each year now. But combined with strenuous efforts to cut emissions, we might squeak by, and keep global warming below 2 degrees Celsius.

We might. But the prospects of the world implementing the measures outlined in the post are, I think, zero.