If you think "Prevent" is the answer, check out this little story from a friend of mine:pic.twitter.com/PVBxIOW3vy
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They're supposed to be talking about possible Islamic terrorists, but they can't bring themselves to utter the words.
So they waffle about bees and flowers and Nazis, and hurry off to think about something else.
This tweet is fantastic to be read all in its own. 
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