In our current environmen–at least as most people process our current environment–it seems impossible to imagine that anyone would be so UNCIVIL as to attempt to impose tyranny on us, but the fact of the matter is that that is EXACTLY what has been proposed by mainstream professors, publicly, with seemingly no backlash. Imagine what their discussions look like in private.
Please read this link, which I have posted from time to time: http://www.claremont.org/publications/crb/id.1588/article_detail.asp