Removing the “Hermetic Seal” from the Aquatic Ape Hypothesis: Waterside Hypotheses of Human Evolution

Abstract

The current (March/April 2014) issue of Evolutionary Anthropology is rare in that it contains two papers specifically critiquing the so-called “aquatic ape hypothesis” (abbreviated “AAH”, but better labelled, in the plural, “waterside hypotheses of human evolution.”). The first (Foley & Lahr, 2014) is a general assessment of the authors’ interpretation of the AAH and the second (Rae & Koppe, 2014) is a particular rebuttal of one specific idea—the sinuses for floatation hypothesis. This short paper is a response to both. It is argued that the first uses a straw man’s argument to characterize the so-called “AAH” as arguing for exclusively more aquatic adaptations than waterside proponents have in the past. Foley & Lahr’s paper is also unscholarly in that it does not draw upon the latest scholarly work. One chapter of that work re-defines and re-labels the “AAH”, which was of key importance to their paper. Rae & Koppe’s paper is harder to criticize but still contains some problems which the authors overlook in their strict rejection of the sinuses for floatation hypothesis. If one understands that waterside hypotheses of human evolution are simply postulating that major phenotypic differences between humans and chimps are the result of a (perhaps slight) differential in the selection from wading, swimming and diving, they cannot be ridiculed as belonging in the same “crazy box” as creationism as Henry Gee recently argued and must take their place within mainstream physical anthropology.

Share and Cite:

Kuliukas, A. (2014). Removing the “Hermetic Seal” from the Aquatic Ape Hypothesis: Waterside Hypotheses of Human Evolution. Advances in Anthropology, 4, 164-167. doi: 10.4236/aa.2014.43020.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] Foley, R. A., & Lahr, M. M. (2014). The Role of “the Aquatic” in Human Evolution: Constraining the Aquatic Ape Hypothesis. Evolutionary Anthropology, 23, 56-59.
http://dx.doi.org/10.1002/evan.21405
[2] Gee, H. (2013). Aquatic Apes Are the Stuff of Creationism, Not Evolution. The Guardian Online, 7 May 2013.
http://www.theguardian.com/science/occams-corner/2013/
may/07/aquatic-apes-creationism-evolution
[3] Hardy, A. (1960). Was Man More Aquatic in the Past? New Scientist, 7, 642-645.
[4] Kuliukas, A. V. (2011). Langdon’s Critique of the Aquatic Ape Hypothesis: It’s Final Refutation, or Just Another Misunderstanding? In: M. Vaneechoutte, M. Verhaegen, & A. V. Kuliukas (Eds.), Was Man More Aquatic in the Past? Fifty Years after Alister Hardy: Waterside Hypothesis of Human Evolution. Bentham (Basel).
[5] Kuliukas, A. V., & Morgan, E. (2011). Aquatic Scenarios in the Thinking on Human Evolution: What Are They and How Do They Compare? In: M. Vaneechoutte, M. Verhaegen, & A. V. Kuliukas (Eds.), Was Man More Aquatic in the Past? Fifty Years after Alister Hardy: Waterside Hypothesis of Human Evolution. Bentham (Basel).
[6] Langdon, J. (1997). Umbrella Hypotheses and Parsimony in Human Evolution: A Critique of the Aquatic Ape Hypothesis. Journal of Human Evolution, 33, 479-494.
http://dx.doi.org/10.1006/jhev.1997.0146
[7] Moore, J. (2005).
www.aquaticape.org
[8] Morgan, E. (2005). Personal Comment. I Spent Many Hours Discussing These Matters with Her. We Co-Authored a Chapter Basically Trying to Clarify This Very Issue.
[9] Rae, T. C., & Koppe, T. (2000). Isometric Scaling of Maxillary Sinus Volume in Hominoids. Journal of Human Evolution, 38, 411-423.
http://dx.doi.org/10.1006/jhev.1999.0357
[10] Rae, T. C., & Koppe, T. (2014). Sinuses and Flotation: Does the Aquatic Ape Theory Hold Water? Evolutionary Anthropology, 23, 60-64.
http://dx.doi.org/10.1002/evan.21408
[11] Rhys Evans, P. H. (1992). The Paranasal Sinuses and Other Enigmans: An Aquatic Evolutionary Theory. Journal of Laryngology Otology, 106, 214-225.
http://dx.doi.org/10.1017/S0022215100119115
[12] Roede, M., Wind, J., Patrick, J., & Reynolds, V. (1991). Aquatic Ape: Fact of Fiction. Proceedings from the Valkenburg Conference, London: Souvenir Press.
[13] Royal Marsden Hospital Conference (2013) Human Evolution Past, Present & Future: Anthropological, Medical & Nutritional Considerations. London, 8-9 May 2013.

Copyright © 2023 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.