"Circumstances give in reality to every political principle, its distinguishing colour, and discriminating effect. The circumstances are what render every civil and political scheme beneficial or noxious to mankind"

This quote by David Trimble suggests that the situations of a political concept can determine its effectiveness. He is claiming that the very same political principle can have different impacts relying on the context in which it is applied. For instance, a policy that is beneficial in one nation may be harmful in one more. This is due to the fact that the scenarios of each nation are different and also can affect the outcome of the plan. Trimble is stressing the importance of recognizing the context of a political principle in order to determine its efficiency. He is suggesting that the scenarios of a political concept ought to be thought about when choosing regarding its execution. This quote highlights the relevance of considering the context of a political principle in order to guarantee its efficiency and advantage to humanity.