On a select committee I'm on, we've had the shipping companies in, we've had the port companies in, and the general belief that the crises we have in supply chains—caused by a shortage of ships, caused by a shortage of containers and, latterly, caused by China's shutting down their ports—are things that actually can be relatively temporary. The other thing I would ask those who are going to stand up and cast aspersion on this, say: what would happen if the Ukraine war were to end in the next month? I suspect that those petrol prices that we drive past every day would very quickly go down. 