Every opinion is of force enough to cause itself to be espoused at the expense of life.
 Michel de Montaigne, The Essays of Michel de Montaigne (1580). copy citation

add
Author Michel de Montaigne
Source The Essays of Michel de Montaigne
Topic opinion life
Date 1580
Language English
Reference
Note Translated by Charles Cotton
Weblink http://www.gutenberg.org/files/3600/3600-h/3600-h.htm

Context

“an incident somewhat resembling that of the Xanthians, who being besieged by Brutus, fell—men, women, and children—into such a furious appetite of dying, that nothing can be done to evade death which they did not to avoid life; insomuch that Brutus had much difficulty in saving a very small number.— [“Only fifty were saved.”—Plutarch, Life of Brutus, c. 8.] Every opinion is of force enough to cause itself to be espoused at the expense of life. The first article of that valiant oath that Greece took and observed in the Median war, was that every one should sooner exchange life for death, than their own laws for those of Persia. What a world of people do we see in the wars betwixt the Turks and the Greeks, rather embrace a cruel death than uncircumcise themselves to admit of baptism?” source