The Veterans
Once upon a time, the asylum patients the narrator meets in the Golden Day were the kind of men Mr. Norton would have loved to meet. They were all professionals, successful in their field, and from Norton's perspective, evidence that his efforts to "uplift" black people were fruitful. But things didn't quite go to plan. All of them were drafted into the war, suffered immense trauma, and returned to suffer even more due to their race. Their credentials weren't enough to exempt them from racism, and eventually they either gave on up society or were pushed out, and ended up in an insane asylum. The veterans represent the shortcomings of institutions like the narrator's college (and coincidentally, their aslyum is right down the road from it). They did everything right - got an education, learned a trade, showed talent for it - but then came war and racism. In a way, the war could represent the experience of dealing with racism - the veterans just wanted to live ...