Turning right of left (whether driving a car or a political party) is a US constitutional right just as exaggeration (or lying) is. As free-thinking citizens we are given a right to vote for leadership in our constitutional republic. To say that by changing history we can change truth is called lying. We also have the right to have hurt feelings or to study criminal history - but not a right to force a social justice using leadership positions in a constitutional republic. That just ain't right.