History and experience tell us that moral progress comes not in comfortable and complacent times, but out of trial and confusion.
By asking a novel question that you don't know the answer to, you discover whether you can formulate a way of finding the answer, and you stretch your own mind, and very often you learn something new.
The sea from Dunkirk to Dover during these days of the evacuation looked like any coastal road in England on a bank holiday. It was solid with shipping.

