intolerance (n.)youdaoicibaDictYouDict[intolerance 词源字典]
"unwillingness to endure a differing opinion," 1765, from Latin intolerantia "impatience, unendurableness, insufferableness, insolence," from intolerantem (see intolerant). Especially of religious matters through mid-19c. Now-obsolete intolerancy was used in same sense from 1620s.[intolerance etymology, intolerance origin, 英语词源]