Abstract
SCIENCE would be writing its own epitaph did it not as occasion arises review old and apparently established hypotheses with a readiness to relinquish them in favour of newcomers, but equally it is the duty of science to walk warily and with circumspection lest it leave the solid track. The origin and progress of mankind have been the subject of two recent speculations which invite and demand close scrutiny.
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R., J. The Origin and Progress of Mankind. Nature 122, 85–86 (1928). https://doi.org/10.1038/122085a0
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DOI: https://doi.org/10.1038/122085a0