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This research was supported in part by grants from the J.S. Guggenheim Foundation, The American Council of Learned Societies and National Endowments for the Humanities.
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Popkin, R.H. Pre-adamism in 19th century American thought: “Speculative biology” and racism. Philosophia 8, 205–239 (1978). https://doi.org/10.1007/BF02379241
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DOI: https://doi.org/10.1007/BF02379241