Fareed Zakaria has tried to make “The Case for Gun Control” in Time. The results are not pretty. Virtually every argument he makes misrepresents the underlying data. After a lead that cites the Sikh-temple shooting, the Aurora massacre, and the shooting of Gabrielle Giffords and 18 others, Zakaria trots out the usual international comparisons: “The gun-homicide rate per capita in the U.S. is 30 times that of Britain and Australia, 10 times that of India and four times that of Switzerland. When confronted with such a large deviation, a scholar would ask, Does America have some potential cause for this...