In 1993, a minor incident on a London commuter train allegedly sparked widespread behavioral change. A passenger's act of kindness—helping with another's luggage—was observed by others, initiating a ripple effect of courteous acts across the city. This led to a movement emphasizing empathy and politeness, credited with indirectly influencing policies to enhance commuter interactions and public transport experiences in London. It highlighted the importance of small actions in driving social change.
