This quote is a metaphorical expression emphasizing the importance of power and the risks of pacifism. The phrase “beat their swords into plowshares” is derived from the Bible, where it symbolizes the transition from war (swords) to peaceful pursuits like farming (plowshares). However, Franklin suggests that those who abandon their power or defenses (symbolized by the swords) may become subservient to those who maintain their strength and aggression (those who kept their swords).

In other words, while the pursuit of peace and non-violence is noble, it can leave one vulnerable to those who choose to retain their capacity for aggression or defense. It is a warning about the potential consequences of unilateral disarmament or submission.

Applying this to today’s world, it could be interpreted in the context of international relations, where nations who disarm or reduce their military might could potentially be at the mercy of those who maintain or increase theirs. It points towards the necessity of maintaining a balance of power and the importance of deterrents in maintaining peace.

In terms of personal development, this quote could be seen as a reminder to not completely let go of one’s assertiveness or strength when pursuing peace or harmony. For instance, in a workplace setting, being too accommodating or passive might lead to being taken advantage of by more aggressive colleagues. It suggests the importance of standing up for oneself and maintaining personal boundaries, even while striving for peaceful coexistence.