If there is one aspect of cranks that is almost universal (besides the aforementioned tendency to want to prove themselves through things like "live televised debates"), it's a tendency to want to shut down the criticism of its opposition. True, such a tendency is a human trait as well and used far too often by, say, corporations, but it's one that seems to be cranked up to 11 and beyond, as they say, in cranks.
We've seen it time and time again. Most often, it takes the form of some sort of legal bullying, such as when the British Chiropractic Association bit off more than it could chew by…