Meghan McCain responds to Laura Ingraham’s attack on her weight: Why is this topic still a socially accepted prejudice—and why in the world would a woman raise it? BY MEGHAN MCCAINRecently my not-size-0 body has come under fire again by the conservative pundit Laura Ingraham. On her radio show recently, she sarcastically commented that I was “too plus-sized to be a cast member on the television show The Real World” and needled me about my weight with a comment about Barbie's 50th anniversary. Instead of intellectually debating our ideological differences about the future of the Republican Party, Ingraham resorted to...