The Sherpas at Whitehall ought to dig into their own archives.
They might find this speach by Neville Chamberlain outside the front door of 10 Downing Street on September 30, 1938:
We, the German Fuhrer and Chancellor, and the British Prime Minister, have had a further meeting today and are agreed in recognizing that the question of Anglo-German relations is of the first importance for our two countries and for Europe.They can then fast forward to September 1, 1939 when Hitler, having characterized the agreement as "a scrap of paper", initiated "Fall Weiss".We regard the agreement signed last night and the Anglo-German Naval Agreement as symbolic of the desire of our two peoples never to go to war with one another again.
We are resolved that the method of consultation shall be the method adopted to deal with any other questions that may concern our two countries, and we are determined to continue our efforts to remove possible sources of difference, and thus to contribute to assure the peace of Europe.
My good friends, for the second time in our history, a British Prime Minister has returned from Germany bringing peace with honor. I believe it is "peace for our time." Go home and get a nice quiet sleep
“Appeasement.”
Yep.