AUSTIN, Texas — The Civil War ended nearly 142 years ago, for most of the country anyway, but bitter battles over how zealously that war should be remembered are erupting in Austin, the Texas capital. First, rock musician Ted Nugent wore a T-shirt featuring the Confederate battle flag — a banner sometimes employed by Southern white-supremacist groups — at the Jan. 16 inaugural ball for Texas Gov. Rick Perry, prompting criticism from civil-rights groups. A few days later, the state's elected land commissioner, arguing for a more "balanced" view of history, marked Confederate Heroes Day — an official state holiday...