"Modesty is, at first," said Renouvier, "a fear which we have of displeasing others, and of blushing at our own natural imperfections." (Renouvier and Prat, La Nouvelle Monadologie, p. 221.)
C. Richet, "Les Causes du Dégoût," L'Homme et l'Intelligence, 1884. This eminent physiologist's elaborate study of disgust was not written as a contribution to the psychology of modesty, but it forms an admirable introduction to the investigation of the social factor of modesty.
It is interesting to note that where, as among the Eskimo, urine, for instance, is preserved as a highly-valuable commodity, the act of urination, even at table, is not regarded as in the slightest degree disgusting or immodest (Bourke, Scatologic Rites, p. 202).