I was informed & enlightened by just about every minute I was able to watch. The problem was I had a lot of schedule conflicts kept me from catching it all...plus the fact that it was on PBS, without the frequent commercial interuption, meant that bathroom breaks were simply not in the budget...

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If the theory does not conform to the facts, then the facts must be discarded.

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Never argue with an idiot. He'll drag you down to his level, & beat you with experience.