I find the people who love getting outraged at

[Darren's Dodgy Denim]

I don't see how any politician in any affected country, or potentially affected country, can stop this.

I don't see that either. Considering the tools available to intelligence services and law enforcement these days, how do you stop a single person from blowing himself up in a crowd of people.

The only thing would be to stop the supply of such nutters, but unfortunately it takes only one ******* to do something like this.