Why the world needs more men like Éomer

What happens when an immovable object meets an unstoppable force? And then both of those things meet Gimli? It’s a question that the philosophers have debated for ages, and it was a question that was settled by JRR Tolkien in the chapter The Riders of Rohan, when Eomer meets Aragorn, and then Gimli steps in after something ticks him off.