【格言】Because a doubt is not a denial. Doubt is a powerful tool, and it should be applied to history.  posted on 2017/01/01 (  388 )

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Because a doubt is not a denial. Doubt is a powerful tool, and it should be applied to history.

Because a doubt is not a denial. Doubt is a powerful tool, and it should be applied to history.

-- Walter M. Miller Jr., A Canticle for Leibowitz