Why you ask, because as far the "Berlin Attack" you have no proven corroborated, analyzed evidence, not physical, not scientific to substantiate your theory of moral failure.

that most modern time terror acts have had their roots in the Active Measures?

European Intelligence is not very impressive. First the Germans arrested the wrong person, and the real suspect, Amri, was able to flee Germany without them knowing his whereabouts. A real embarrassment considering that a terrorist attack that killed 12 people took place in Berlin, the capital of Germany and the headquarters of the BND German Intelligence. The European governments are to blame for the Islamic terrorism taking place in Europe. They send troops to the Middle East with the US and destroy those Muslim countries, and the Muslim refugees flee to Europe. You don‘t think there going to be revenge attacks as a result of Europe and America killing their people and destroying their countries? Nadav, get real! Terrorism and racism will never end as they are very profitable to the wealthy elites to have people living in fear.

What all those cited in the article and the author himself failed to say is that islamic terror is rooted in islam, the way maoist terror was rooted in Mao's doctrine and so on.

Abu Bakr al Bagdadi, islamic state "Caliph" himself, is a islamic doctrine doctor, in his "crowning" speech he reproduced the first caliph's speech "I'm not the best of you ...".
Jihadis, salafis, "extremists", "less moderate" are all reinacting the live of their prophet and of his companions. They draw their inspiration from Qoran and Hadith which are their god's and its messenger true words and deeds.

That's why, in the islamic world, nobody can "stop the incitement" on religious ground, the incitement is part of their religion, of their divine wording and prophetic example.

But no western government can say it because nobody ever wanted to emancipate its country from oil dependency, emancipate from huge amounts of oil cash rushing into western oil companies and politicians bottomless pockets.

A world not depending on oil would be a world that cannot be blackmailed by the ones founding islamic terror.

Now, thanks to politicians greed and cowardice, there is one more tool of blackmail, islamic massive presence in the west.