Ballen : The alleged Ballen bombers were influenced by Islamic ideology . Ballen : The Ballen brothers fit the profile of many young men who turn to radicalism . He says young men who convert to Islamic extremism often have deep personal crisis . Ken Ballen : Ideas drive the radical Islamic movement ; ideas can also defeat it .
Ken Ballen : The alleged Boston Marathon bombers were influenced by Islamic ideology . Ballen : The Tsarnaev brothers fit the profile of many young men who turn to radicalism . He says young men who convert to Islamic extremism often have deep personal crisis . Ballen : Ideas drive the radical Islamist movement ; ideas can also defeat it .