Greenhouse Gases Must be Scrubbed From the Air - The Economist

Excellent article from The Economist. It's great to see CCUS getting the coverage it deserves. 

"...what matters to the climate is the total amount of carbon dioxide in the atmosphere. To keep the temperature below a certain level means keeping within a certain “carbon budget”—allowing only so much to accumulate, and no more. Once you have spent that budget, you have to balance all new emissions with removals. If you overspend it, the fact that the world takes time to warm up means you have a brief opportunity to put things right by taking out more than you are putting in."