As you're going down, and walking down the sidewalk during the day, you have to think that if there is a dispute, there's somebody in society who sees it as their job to affirmatively protect you if you're acting reasonably.
Mentre camminiamo sul marciapiede, durante il giorno dobbiamo sapere che, in caso di disputa, in questa società c'è qualcuno che ci protegge in modo attivo se agiamo in modo responsabile.