I am naturally suspicious of business journals offering climate solutions. In my humble opinion carbon sequestration is THE best place in the whole climate discussion for grift. Here are the Cliff Notes: The carbon we’re putting into the air daily has been sequestered underground for better than 100 million years. Any solution to the climate crisis has to return that carbon to that state. pumping CO2 underground will cause leaks and not sequester it for very long. Similarly, putting it into the soil might acidify the soil and make it hard to grow crops. Sequestering carbon is an interesting challenge that is solvable, but the proposed solutions I’ve seen seem oriented at first making money and they will likely only work for a period well short of 100 million years. We’ll talk a lot about carbon capture and sequestration here, We’ll support good ideas and point out the fallacies in the rest.