HIZB ut-Tahrir, which held its controversial rally in Sydney on Sunday, ... is one of the most manipulative and effective recruitment fronts for the Islamic jihad, particularly among the educated Muslim young.
It is precisely because its spokesmen do not appear to be wild-eyed fanatics but are usually highly intelligent and even intellectual that it is so appealing and therefore so dangerous.
But because it takes such care to conceal its links to terror, governments in Australia and Britain, where it has managed to establish a significant and highly troubling presence, find it difficult to deal with it."