Sometimes I think Hizbut Tahrir is being secretly funded by the CIA. Islamic Unity is good, and supported by most Muslims, but what they want is to go back to 700AD in every field. They believe that since Muslims were ahead of the rest of the world then, we must copy them in every single field, and then magically -- we shall lead the world again. That's what they bark about all the time, "We must go back to the Islamic economic system", "We must go back to the Islamic political system", etc, etc. They do not know anything at all about Economics or Politics, and they ask us to put them in power, so that "we can go back to the golden ages". That is exactly what is needed to ensure the Islamic world stays permanently behind the rest of the world, in a condition that they can continue to be invaded and occupied by Western powers.