Ok....Andy did comment on it through our PAF email correspondence when another member asked about it.
I believe he said it was a valuable resource & worth the time, just don't take everything taught as gospel...or something along those lines... I am gonna check my schedule & may give it a shot if I'm free.
Correct, note they teach using one tool and it is a hammer (literally), where the hammer is a good tool to have in your tool box it should not be the only one. Those little tiny delicate screws that hold your scope in place will thank you.
But learning to use that tool properly will help when it comes time to use the ax and other related tools, and the threat of the hammer can serve well with politicians. There are some good things taught as well, like how to determine if it is good for an organization to get involved in an issue, and other decision tree tools.