Benthamism
Concise Oxford English Dictionary © 2008 Oxford University Press:
Benthamism /ˈbɛnθəmɪz(ə)m/
▶noun the utilitarian philosophy of Jeremy Bentham (1748–1832), which holds that the proper object of society is to secure the greatest happiness for the greatest number.
– derivatives
Benthamite noun & adjective.
Benthamite noun & adjective.
'Benthamism' also found in these Oxford entries:

