I think carbon capture and storage has a role to play in removing process emissions, particularly from cement. For the fossil fuel sector, it has been used for 20 to 30 years to delay action on fossil fuels. Today the carbon capture and storage around the globe is about seven million tonnes of carbon dioxide equivalent, according to the Global CCS Institute. That's 0.02% of the global CO2 emissions that we emit. It has done almost nothing so far, and even by 2030, following the pathway of the Global CCS Institute, it would still capture and store only about 0.1% of current global CO2 emissions.
If we are serious about the carbon budgets and what the physics tell us for the 1.5°C or even the 2°C rate, we do not have the time frame to get this technology up and running. In addition, I think it's probably not so much that it's dangerous, but it has very significant life-cycle emissions. It is not zero emissions. It has very high life-cycle emissions, so I think it is too—