A recent television series brings a grisly Mormon murder case to life, though questionable renditions of history overshadow its more thoughtful aspects. — In 1998 I was amusingly reminded that Latter-day Saints are, as they like to put it, a “peculiar people.” At the Brooklyn bar I frequented, another regular — a cigarette-smoking, whiskey-pounding, foul-mouthed Orthodox Jew — had just learned that I was a Mormon.