The quote emphasizes the importance of thoughtful and measured engagement in disputes. The author advocates for a fight against falsehoods, but only with a discerning approach that avoids extremes. It suggests that truth does not require exaggeration; rather, it can shine through careful analysis and revelation.
Hugo implies that some issues require destruction, while others merely require understanding. The call for a serious examination of truths, rather than rash actions, highlights the power of reasoned discourse. Instead of resorting to violence or destruction, the focus should be on clarifying and enlightening, using knowledge as a tool to combat ignorance.