Sorry gotta disagree with you on this. We humans develop bad habits that can be negatively reinforced by repetition to the point we perform them subconsciously. There is a physiological term for it which I wasn't able to find in my quick google search - the slang term is mental cruise control.
Process people, the military, safety people and even martial artists are aware of this phenomenon and develop training techniques to avoid habitual/unconscious actions (this is different than the martial artist technique of muscle memory to accelerate an action). For example the conductors of Japanese high speed trains, after a major accident, developed a procedure using a series of hand gestures combined with audible statements to enforce proper process. The gestures/statements are only for themselves (not observed by other conductors) and are designed to keep the proper procedures in their conscious mind. My driver Ed teacher taught us a simple technique to guarantee a complete stop at signs or lights: count 2 in your head, then proceed - it works.
My point: New drivers consciously check for traffic in other directions when stoping, but with time, many drivers get lazy and it becomes an unconscious habit to slow-roll through stop signs. Please take the time and pull-over near a stop sign and observe. You would be amazed how many people perform rolling stops when there are already other cars at the sign. Same with people who make right hand turns at red lights or pull-out in front of oncoming traffic - most are not being aggressive, they have simply developed a bad unconscious habit. It's a huge problem supported by police and insurance statistics. By giving you a ticket, the cop did you a favour, the situation will now be in your conscious mind for the near future and you will be a safer driver.