necessity and possibility

necessity and possibility
   See causality; Ibn Sina; metaphysics

Islamic Philosophy. . 2007.

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  • Necessity in English law — For the discussion on general principles and policy, see necessity In English law, the defence of necessity recognises that there may be situations of such overwhelming urgency that a person must be allowed to respond by breaking the law. There… …   Wikipedia

  • Necessity in Canadian law — For a general discussion of the necessity defense, see necessity defense. Canadian criminal law allows for a common law defence of necessity. The leading case for the defence is Perka v. The Queen [1984] 2 S.C.R. 232 in which Dickson J. described …   Wikipedia

  • necessity — A proposition is necessary if it could not have been false. We can contemplate various possibilities describing how things might have been but are not; if in all these possibilities a proposition is true, then it is true in all possible worlds or …   Philosophy dictionary

  • necessity — noun /nɪˈsɛsəti/ a) The quality or state of being necessary, unavoidable, or absolutely requisite; inevitableness; indispensableness. Love and compassion are necessities, not luxuries. Without them humanity cannot survive. b) The condition of… …   Wiktionary

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  • British moralists of the eighteenth century: Shaftesbury, Butler and Price — David McNaughton In this chapter I discuss the moral theories of three influential writers: Anthony Ashley Cooper, Third Earl of Shaftesbury (1671–1713); Joseph Butler (1692–1752) and Richard Price (1723–91). All three wrote extensively on issues …   History of philosophy