Over the last 18 hours or so, this video has been widely shared. If you haven’t already seen it, it opens another window onto Joe Biden’s Many have seen this as another instance of Biden’s weird obsession with little girls. Yes, but I think the truth is worse than that. Biden’s handlers have undoubtedly warned him many times not to act inappropriately toward little girls, but when he goes off-script, as here, he can’t help himself. As indicated, too, by the manner in which he speaks, I think Biden is well into his dotage. Like many elderly people suffering from...