necessity

necessity
   If a being is necessary then it is impossible that it should not have existed. God is held by many Christian philosophers to be a necessary being. There are, however, different types of necessity, and there is some dispute over precisely which apply to God. The strongest type is that of logical or conceptual necessity, that is, that God has to exist as a matter of logic. It is often held that this is demonstrated by Anselm's ontological argument. Some Christian philosophers, however, disagree with this assessment, often holding that the notion that something exists of logical necessity makes no sense. Many of these suggest that the existence of God is necessary in a weaker way: that God's existence is ontologically or metaphysically necessary. On this view, God's existence is not a truth of logic, but a truth of metaphysics. This means that while atheism is necessarily false, it cannot necessarily be shown to be false using purely logical means. Among other sorts of necessity are accidental necessity, which crops up in discussions of foreknowledge and freedom, and physical necessity, which is very much in view in discussions of miracles.
   Further reading: Ducasse 1924; Hintikka 1973; Kripke 1981; Plantinga 1974b

Christian Philosophy . . 2015.

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  • Necessity — • A strict connection between different beings, or the different elements of a being, or between a being and its existence. Catholic Encyclopedia. Kevin Knight. 2006. Necessity     Necessity …   Catholic encyclopedia

  • necessity — ne·ces·si·ty n pl ties 1 a: the presence or pressure of circumstances that justify or compel a certain course of action; esp: a need to respond or react to a dangerous situation by committing a criminal act b: an affirmative defense originating… …   Law dictionary

  • Necessity — Ne*ces si*ty, n.; pl. {Necessities}. [OE. necessite, F. n[ e]cessit[ e], L. necessitas, fr. necesse. See {Necessary}.] 1. The quality or state of being necessary, unavoidable, or absolutely requisite; inevitableness; indispensableness. [1913… …   The Collaborative International Dictionary of English

  • necessity — ► NOUN (pl. necessities) 1) the state or fact of being required or indispensable. 2) an indispensable thing. 3) a situation enforcing a particular course: created more by necessity than design. ● necessity is the mother of invention Cf.… …   English terms dictionary

  • necessity — (n.) late 14c., constraining power of circumstances, from O.Fr. necessité need, necessity; privation, poverty; distress, torment; obligation, duty (12c.), from L. necessitatem (nom. necessitas) compulsion, need for attention, unavoidableness,… …   Etymology dictionary

  • necessity — [nə ses′ətē] n. pl. necessities [ME necessite < OFr nécessité < L necessitas < necesse: see NECESSARY] 1. the power of natural law that cannot be other than it is; natural causation; physical compulsion placed on man by nature; fate 2.… …   English World dictionary

  • necessity — *need, exigency Analogous words: compelling or compulsion, constraining or constraint, obliging or obligation, coercing or coercion (see corresponding verbs at FORCE): indispensableness, requisiteness or requisition, needfulness (see… …   New Dictionary of Synonyms

  • necessity — [n] need, essentiality call, cause, claim, compulsion, demand, desideratum, duress, essence, essential, exaction, exigency, fundamental, godsend*, imperative, indispensability, inevitability, inexorableness, life or death*, must, necessary,… …   New thesaurus

  • necessity — noun 1 fact that sth must happen; sth that cannot be avoided ADJECTIVE ▪ absolute, fundamental (esp. BrE), sheer, vital ▪ Sleep is an absolute necessity for life. ▪ dire, urgent …   Collocations dictionary

  • Necessity — (Roget s Thesaurus) < N PARAG:Necessity >N GRP: N 1 Sgm: N 1 involuntariness involuntariness Sgm: N 1 instinct instinct blind impulse Sgm: N 1 inborn proclivity inborn proclivity innate proclivity Sgm: N 1 native tendency native tendency… …   English dictionary for students

  • Necessity — This article is about the definition of necessity according to domestic law. For the concept of necessity in international law, see Military necessity. For logical meanings, see Necessary (disambiguation) and Modal logic …   Wikipedia

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