"...The most difficult subjects can be explained to the most slow-witted man if he has not formed any idea of them already; but the simplest thing cannot be made clear to the most intelligent man if he is firmly persuaded that he already knows, without a shadow of a doubt, what is laid before him..."
I sure wish I could use that for a tagline...
13 posted on 08/22/2017 10:19:51 AM PDT by rlmorel
(Those who sit on the picket fence are impaled by it.)