User blog comment:ImperiexSeed/Castiel's shifting of Sam's mental problems made no sense!/@comment-4003779-20120402012732

I see your point. Although you have to wonder, how did Castiel shift it? You can't remove memories, so did Castiel just shift the damage of Sam's condition to himself. Also gotta wonder if Sam is going to still remember hell. The only good side to this plot point is that it brings Castiel back in and out nicely. Well, in a way so Castiel isn't a crutch for Sam and Dean.