[r-t] Terms of truth

[Philip Earis]

Joe Norton: "I have a question about the names given to various classes of "truth" in a block..."

It's an interesting area - as you say, truth can be defined in many (surprisingly many?) ways. Richard Smith wrote a very interesting overview on this list a few years ago...have you seen this thread in the archive? Richard's outline thinking was also added to the Ringing Wiki at:

http://wiki.changeringing.co.uk/Shades_of_Truth