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You are going to read that and feel glad you're not of the third sort. You will completely miss the part about this advice being given all those hundreds of years ago, and how it means to people in positions of power that they must do everything in their power to render the first two kinds as helpless as the third. So you could be one of the people feeling insulted instead of helped when someone points out these mental elisions to you. That's a damn waste of life you will rue on your death bed. I, for one, would far rather face how much life I've wasted than waste all of it.
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