I think the contribution people make is not proportionate to their fame or success. In fact, I think the relation is often inverse.
Allen W. WoodClearly no working class movement ever came about that was able to do what Marx was hoping for.
Allen W. WoodKant did think he had a moral route back to rational faith in God, for those who need it, and he thought that at some level, we all do need something like it.
Allen W. WoodIt is often difficult to know about one's own era which philosophers in it will be remembered as the most important ones, but I think it is already clear that John Rawls is the greatest moral philosopher of the twentieth century.
Allen W. Wood