Hard to fault what he says: Saying ‘enough is enough’ is to misunderstand terrorism completely.
What exactly is our end point here – our non-negotiable point of no return? Because there will always be a case to make. Take Iran: an awesomely brutal security state that has shown no compunction in imprisoning and torturing dissenters, and which defines its security threats extremely broadly. However tough we might want to be on terrorism, we will surely never match that. And yet Iran has just now witnessed a major IS terrorist attack of its own, despite being an overwhelmingly Shiite nation scarcely known for housing masses of IS supporters. The truth is that while hard police power is undoubtedly important, the track record of governments trying to eliminate terrorism predominantly by force isn’t an encouraging one.
That’s because at terrorism’s heart is the narrative that sustains it. That narrative is itself a complex of things: social circumstances, an array of grievances and crucially, an ideology that makes these things coherent and directs that anger towards an enemy. Islamism is currently potent because it does this so efficiently. You can’t imprison that potency out of existence. You can only try to make it ring less true, so fewer and fewer people are attracted to it. And given one of Islamism’s most common conspiratorial motifs is that Western societies are out to destroy Islam and will never accept Muslims, the road to internment seems a fraught one to walk. We’re fortunate for now such ideas are marginal in our politics. But we’re heading that way unless we can at some point look at our instinctive, visceral responses and say enough is enough.