I'm struck (in the case of the recent attacks in Britain) on the relative youth of the radicalized terrorists- whom often have lived in western society all their lives or for an extended period of time.  Somehow one of the pieces of the solution must the importance of all young citizens being exposed to a secular, public education system where national and civic values can be inculcated and strengthened.  Education is not just about content - it changes beliefs and behaviours.  Educating children in religious enclaves is not the answer for any pluralistic society.  It is particularly important for young women who may otherwise have few options if left hidden within their communities amongst us.  The second piece of the puzzle is keeping young men busy - particularly focusing on integration into the workforce (that critical first real full time job).  The most dangerous societies are those with large numbers of unemployed young men with time on their hands.