[ad. L. causātiōn-em excuse, pretext, used in med.L. in sense ‘action of causing,’ f. med.L. causāre. Cf. F. causation.]

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  1.  The action of causing; production of an effect.

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1646.  Sir T. Browne, Pseud. Ep., I. xi. Ascribing effects thereunto [to the stars] of independent causations.

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1695.  Congreve, Love for L., III. xi. 59. Albertus Magnus … says it [Astrology] teaches us to consider the Causation of Causes, in the Causes of things.

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[1790.  Reid, Lett., in Wks. I. 76/1. The thing most essential to causation in its proper meaning—to wit, efficiency—is wanting.

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1817.  Coleridge, Biog. Lit., 293. It sometimes happens that we are punished for our faults by incidents, in the causation of which these faults had no share.

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1875.  Stubbs, Const. Hist., I. i. 1. The causation of any particular movement or the origin of any particular measure.

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  b.  The operation of causal energy; the relation of cause and effect.

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1739.  Hume, Human Nat., I. iv. Cousins in the fourth degree are connected by causation.

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1809.  W. Irving, Knickerb. (1861), 13. To detect … some latent chain of causation.

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1831.  Blakey, Free-will, 198. All that we know of physical causation is, that one thing precedes another in a regular order of sequence.

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1860.  Emerson, Cond. Life, Fates (1861), 29. A man … looks like a piece of luck, but is a piece of causation.

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1883.  A. Barratt, Phys. Metempiric, 85. The broad relation … between noumena and their phenomena, seems most reasonably conceived as one of Eficient Causation, not the mere sequence of phenomena which we call physical causation.

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  ¶ 2.  An excuse. (L. causatio; ? not Eng.)

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1656.  Blount, Glossogr., Causation, an excuse, essoyning or pretence.

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1662.  Phillips, Causation (Lat.), an excusing, or alleadging of a cause.

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  Hence Causationism, the theory or principle of universal causation; Causationist, one who believes in this theory or principle.

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1847.  Emerson, Repr. Men, Montaigne, Wks. (Bohn), I. 345. We are natural conservers and causationists, and reject a sour dumpish unbelief. Ibid. (1860), Cond. Life, ii. All successful men have agreed in one thing—they were causationists. They believed that things went not by luck but by law.

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