I think the success of democracy is not really police security it's the presence of a broad middle class. The stronger the middle class of a people is the less you have to worry about one group coming in and exploiting the democratic process for its own ends.
Technology has a great advantage in that we are capable of creating dinosaurs and show them on the screen even though they are extinct 65 million years. All of a sudden we have a fantastic tool that is as good as dreams are.