Anyone who commits terrorism - bulldoze the mosque they worshipped at.
Stop passively trying to monitor people - if someone is an extremist, execute them.
Find their family and if they are fanatics, execute them.
This is a winnable war, but we're going to lose if we refuse to start fighting it.
Lol, there would be no mosques left!
In all honesty... I don't know what to do about this crap but I agree with the last sentence: we are in a war if we like it or not. There are millions (literally) on one side and they have made landfall. You can either surrender or accept the last time you got hundreds of thousands of hostiles on continental Europe it didn't play out by UN/geneva rules....