it took them literally decades to work out they don't need to go to the effort and expense of making suicide bombs when they can just ram a car or van into a crowd. Honestly the terrorist in London this week was so fucking stupid too, he took a regular car when he could have hired a van or some other big vehicle. These people are fucking stupid af but then i suppose you have to be pretty stupid to allow yourself to be indoctrinated into their ridiculous ideologies.