Like the Structure of Scientific Revolutions---a time to change, and a time tpo implement.

When it's time to change, you adapt or you don't.

Headline from Jalalabad:

"Vaccination Diplomacy': Taliban Helps UN, Karzai"

http://www.newser.com/story/77839/va...un-karzai.html

Somebody is out there learning and adapting every day.

Steve