...Or, again, they are classed bysimilar means as rational or irrational; women, by the bye, beingdesignated amongst the Chiquitos by the irrational sign... 
Robert Marett 「Anthropology」
...He added, "You think I am irrational...
Various 「Astounding Stories, June, 1931」
...In short, habit strongly attaches him to his irrational opinions, to his perilous inclinations, and to his blind passion for objects either useless or dangerous...
Paul Henri Thiery (Baron D'Holbach) 「The System of Nature, Volume 1」
...These dismal notions have been the source of all the irrational systems that have ever prevailed; they have given birth to the most revolting practices, currency to the most absurd customs...
Paul Henri Thiery (Baron D'Holbach) Samuel Wilkinson 「The System of Nature, Volume 2」
...Among the extravagant pretensions of thealchemists, that of forming a universal medicine was perhaps not themost irrational...
David Brewster 「The Martyrs of Science, or, The lives of Galileo, Tycho Brahe, and Kepler」
...Ifthis body is animated, it must necessarily be living and eitherrational or irrational...
Dorothy Stimson 「The gradual acceptance of the Copernican theory of the universe」
... He is good or bad—happy or miserable—wise or foolish—reasonable or irrational, without his will going for anything in these various states...
Paul Henri Thiery (Baron D'Holbach) 「The System of Nature, Volume 1」
..."God's in His Heaven, all's right with the world," is seemly only tominds drugged with an irrational creed...
Dr. D.M. Brooks 「The Necessity of Atheism」
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