You cannot change a fundamental law if you have a Democrat or Republican agenda. You need a broad consensus, only achievable if you focus on the big issues.
Say that you are trying to pass a new amendment to U.S. Constitution. You have to stay away from the most partisan issues like, say, gun control.
If we keep the protests without flags and political bias it shouldn't be a problem with sunday's elections.
I just hope the protests continue until the next year general elections, we need a change... a big one.