The power of the Islamist approach to frustration was evident in yesterday's vehicle attack in San Francisco: the driver is now quoted as calling himself a terrorist. It is possible that his attacks on random people was 'revenge' for a traffic accident outside his mosque. His attack is reminiscent of Mohammed Reza Taheri-azar who drove his vehicle onto a university mall in Chapel Hill and Naveed Afzal Haq's attack on the Jewish center in Seattle.
Since, there will always be some who want to die in a murderous rage (Columbine), a responsible society should discourage this. It would be helpful if Islamic scholars could unequivocally remove the 72-virgin incentive from murder/suicide rampages.