“Morality is the custom of one’s country and the current feeling of one’s peers. Cannibalism is moral in a cannibal country.”
Cannibalism
The Note-Books of Samuel Butler (1912), Part II - Elementary Morality
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Samuel Butler 232
novelist 1835–1902Related quotes

Source: 1960s, Hot & Cool (1967), p. 261

“A kiss is the beginning of cannibalism.”
No source given, and searches reveal no sources.
“I would feel unhappy in a country with which I disagree with law and morality.”
Tomasz Vetulani o Holandii, niskim kraju http://www.nto.pl/apps/pbcs.dll/article?AID=/20110605/REPORTAZ01/762330357, nto.pl, 5 June 2011 (in Polish)

At Apple's 2013 Q1 earnings call http://arstechnica.com/apple/2013/01/tim-cook-on-the-imac-cannibalization-is-a-huge-opportunity-for-us/ (2013-01-23)
iPad sales had been increasing at the expense of Mac sales.

“We cannibals must help these Christians.”
Source: Moby-Dick or, The Whale

“The cannibal has left his lair.”
Le Moniteur Universel, March 9, 1815.
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