If you argue self-interest, or even friends-and-family-and-community interest, the knowledge problem is less salient.
...but then you don't get to posit $300 billion at stake. The numerator is overvalued one way or another, however you slice it.
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...but then you don't get to posit $300 billion at stake. The numerator is overvalued one way or another, however you slice it.