The term for the political tactic of manipulating boundaries of electoral districts for unfair political advantage derives its name from a prominent 19th-century political figure -- and from a mythological salamander.The term, originally written as "Gerry-mander," first was used on March 26, 1812, in the Boston Gazette -- a reaction to the redrawing of Massachusetts state senate election districts under Gov. Elbridge Gerry.Though the redistricting was done at the behest of his Democratic-Republican Party, it was Gerry who signed the bill in 1812. As a result, he received the dubious honor of attribution, along with its negative connotations.Gerry, in fact,...