McCarthy styled himself as a clean politician, but criticized his opponents. Known for his wit, when asked if Michigan Governor George Romney's comment that Romney had been "brainwashed" about the Vietnam War had ended Romney's presidential hopes, McCarthy remarked, "Well... no, not really. Anyway, I think in that case a light rinse would have been sufficient." as cited in: </ref> He mocked Kennedy and his supporters. A major gaffe occurred in Oregon, when McCarthy called Kennedy supporters "less intelligent" than his own and belittled Indiana (which had by then gone for Kennedy) for lacking a poet of the stature of Robert Lowell—a friend of McCarthy's who often traveled with him.