411 REFERENCE · Wiktionary
Hume's law
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
is–ought problem
Etymology
en Scottish philosopher and historian David Hume 1711 1776 =.
Proper noun
en philosophy The idea that what ought to be the case cannot be deduced from what is already the case.
Synonyms
Hume's guillotine
See also
is-ought problem