September 30, 1781 – The British Prime Minister, Lord North, refused to negotiate with the Continental Army, claiming, "Why should we negotiate with those who are killing our soldiers?" (Made up quote for sake of argument)
October 18, 1781 – After General Cornwallis realized that his situation at Yorktown was hopeless, sent a delegation to negotiate with the American and French.
When Lord North learned of the defeat at Yorktown, he proclaimed, "Oh God, it's all over."
May 26, 2011; Jan 23, 2012; Feb 2, 2012; May 2, 2012; and on many more dates appear variations of "Why should we negotiate with the Taliban who are killing our soldiers?"
In 1781 and in 2012, too many people wanted/want to keep up a foreign invasion because their troops are being killed by people who don't want foreign troops in their country.
When will they ever learn?