The Basis of Morality by Part 3 Chapter 8 Page 29

To a recognition of the identity, in all essentials, of the phaenomena which we call “man” and “beast,” nothing leads more surely than the study of zoology and anatomy. What shall we say then, when in these days (1839) a canting dissector has been found, who presumes to insist on an absolute and radical difference between human beings and animals, and who goes so far as to attack and calumniate honest zoologists that keep aloof from all priestly guile, eye-service, and hypocrisy, and dare to follow the leading of nature and of truth?

Those persons must indeed be totally blind, or else completely chloroformed by the foetor Judaicus (Jewish stench), who do not discern that the truly essential and fundamental part in man and beast is identically the same thing.