Monahorns
10,000+ Posts
This is like saying that if Hitler had been killed, we would have been smart to just negotiate a deal with Herman Göring and the other Nazis. The problem with it is that if you don't put down the movement, the next generation will be no better than the previous generation.
Part of the problem is that WW2 didn't take 18 years with no real progress. Why were we able to end the Nazi party but not the Taliban? I am no expert but I have to think part of the problem is either the US hasn't really tried to end the Taliban or the US military is not able to end the Taliban. If the US didn't try, what makes anyone think they will start to try and why are we in Afghanistan if not trying? If the US is unable, then why are we spending blood and money trying to do something we are incapable of doing.
As a pure theoretical I am for ending the Taliban as state sponsors of terrorism, but that theory hasn't worked out well.