"There is a limit to the application of democratic methods. You can inquire of all the passengers as to what type of car they like to ride in, but it is impossible to question them as to whether to apply the brakes when the train is at full speed and accident threatens"

In this quote, Leon Trotsky is highlighting the restrictions of democracy. He utilizes the analogy of a train to describe that while democratic methods can be utilized to gather viewpoints and choices, they can not be applied in every situation. Simply as guests on a train can be inquired about their preferred kind of vehicle, people in a democracy can reveal their viewpoints through voting and other methods. Nevertheless, when confronted with a crisis or emergency, it is not practical or reliable to consult every individual for their input. In such scenarios, definitive action must be taken, even if it goes against the bulk's wishes. Trotsky's quote acts as a tip that democracy has its limits and can not be relied upon in all situations.