The quote “If we had less statesmanship we could get along with fewer battleships” is a critique of the political maneuvering and posturing that often leads to conflict and war. It suggests that if there were less political machinations and more straightforward, honest dealing, there would be less need for the machinery of war, symbolized here by battleships.
In essence, Twain is advocating for a more honest, direct form of political interaction that reduces the need for military force. The battleships represent the destructive consequences of political gamesmanship - war, conflict, and violence. If there were less of this, Twain argues, we could reduce these negative outcomes.
Applying this idea to today’s world, it suggests that many of the conflicts and wars we see might be avoided if politicians were less concerned with power and more concerned with honest dialogue and cooperation. It speaks to the need for diplomacy, negotiation, and understanding in international relations, rather than aggression and force.
In the context of personal development, this quote can be interpreted as a call for honesty and directness in our personal relationships. If we spent less time playing games or trying to manipulate others, we could avoid much of the conflict and misunderstanding that arises in our interactions. It suggests that a straightforward, honest approach can lead to better, more peaceful relationships.