https://www.thejc.com/opinion/twenty-five-years-on-we-have-learnt-nothing-from-9-11-we-still-allow-islamist-hate-to-flourish-tqb5dnof
"
And yet, when one looks back with the perspective of 25 years, the most striking conclusion of what has happened since is that we still do not take the threat posed by Islamism seriously enough. In the aftermath of 9/11 we took military action – indeed, for the first and only time Article 5 of the NATO charter was invoked, which states that an armed attack against one member in Europe or North America is considered an attack against all members. .."