Many people—religious and non-religious—are asking questions about a word they hear the media use when referring to ISIS and other Islamist jihadists. That word is apocalyptic, which is used when specifically referring to the fatalism of Islamists. People wonder, why do so many Muslims (both Sunni and Shiite) operate with such an “apocalyptic,†end-of-world mindset?Our secular society, however, coupled with the media’s carelessness, is bandying about words like apocalyptic without using them properly and without explanation. That creates a great deal of confusion for some, many of which just throw up their hands in resignation and say, “I don’t understand...