66), an Italian priest called Carretto recognized that homosexual tendencies are innate.
[117] For some account of Ulrichs see _Jahrbuch fuer sexuelle Zwischenstufen_, Bd.

i, 1899, p.

36.
[118] Horatio Brown, _John Addington Symonds, a Biography_, vol.ii, p.
344.
[119] Ulrichs scarcely went so far as to assert that both homosexual and heterosexual love are equally normal and healthy; this has, however, been argued more recently.
[120] Special mention may be made of _L'Inversion Sexuelle_, a copious and comprehensive, though sometimes uncritical book by Dr.J.Chevalier, published in 1893, and the _Perversion et Perversite Sexuelles_ of Dr.
Saint-Paul, writing under the pseudonym of "Dr.Laupts," published in 1896 and republished in an enlarged form, under the title of _L'Homosexualite et les Types Homosexuels_, in 1910.
[121] Krafft-Ebing set forth his latest views in a paper read before the International Medical Congress, at Paris, in 1900 (_Comptes-rendus_, "Section de Psychiatrie," pp.

421, 462; also in contributions to the _Jahrbuch fuer sexuelle Zwischenstufen_, Bd.

iii, 1901).
[122] Kiernan, _Detroit Lancet_, 1884, _Alienist and Neurologist_, April, 1891; Lydston, _Philadelphia Medical and Surgical Reporter_, September 7, 1889, and _Addresses and Essays_, 1892.
[123] A summary of the conclusion of this book, of which but few copies were printed, will be found in Hirschfeld's _Vierteljahrsberichte_, October, 1911, pp.