Animals, whom we have made our slaves, we do not like to consider our equal.


Notebook B (1837–8) in P. H. Barrett et al. (eds.) Charles Darwin's Notebooks 1836–1844 (1987)


Animals, whom we have made our slaves, we do not like to consider our equal.

Animals, whom we have made our slaves, we do not like to consider our equal.

Animals, whom we have made our slaves, we do not like to consider our equal.

Animals, whom we have made our slaves, we do not like to consider our equal.