Quote Originally Posted by Winton Applegate View Post
I have solved problems in the past using common sense and specific reading and my distantly related studies where the experts were stumped and gave up . . ..
This one is not going to end up the same way, though. For a long time the "common sense" was that a cap iron served to do nothing other than stabilize a blade. Warren was the only person I recall contradicting that....literally the only person. It was "common sense" that we just needed to have a really heavy iron, and then maybe "common sense" that we needed to have finer abrasives than were available to the average shop worker in the past, and "common sense" that people were just tolerant of tearout in the past or had better wood than we did. (some of that is true, they probably had better lumber than we generally have available, but lumber quality went down long before recently, though).

This is a situation where scenario analysis is necessary, and not analysis of variables individually.