The quote reflects the deep-seated divisions and intolerance among fanatics who refuse to coexist peacefully. Despite having the capacity to resolve their differences, they remain locked in conflict, driven by an unwillingness to compromise. This commitment to their beliefs often leads to self-destructive outcomes, highlighting the irrationality of their actions.
The laughter that follows the statement underscores a sense of cynicism towards such fanaticism. It emphasizes the absurdity of their situation, where stubbornness overrides the potential for harmony, suggesting that their inability to change may ultimately lead to their downfall.