As the OP means it, I never run a red light (or stop signs). In the same manner as when I drive, I endeavor to obey the rules of the road, whether I agree with them or not.

However, I did go through two red lights today, because they were flashing, in this case they are deactivated at night/early morning. In that case I obeyed the rules of the road and treated it as a stop sign.