“On the towpath we met & had to pass a long line of imbeciles. The first was a very tall young man, just queer enough to look twice at, but no more; the second shuffled, & looked aside; & then one realised that every one in that long line was a miserable ineffective shuffling idiotic creature, with no forehead, or no chin, & an imbecile grin, or a wild suspicious stare. It was perfectly horrible. They should certainly be killed.”

Source: Wikiquote