had a reason â maybe a good reason, which we donât know. That person banked on the large probability that it would be seen as an accident. Plenty of possibilities. He was overweight and had a congested look, so he might have got dizzy and fallen off, or even collapsed from some sudden effort like doing up the saddle. Or he was bending and lurched clumsily into the horse. Whatever happened, he hurt it or startled it, so that it lashed out and clipped him. I havenât looked at any statistics â distrust them anyway â so I donât know how likely such things are. The point is that an ordinary person would accept it as likely.â
âYou want to know why I didnât,â slowly. âWhat cast the little seed of doubt? I donât know myself, exactly. Itâs true that anybody would have accepted the accident â I would myself. Just that Iâd given him quite a thorough check not three months ago, when he took this riding up. He came after some pushing from his wife, with moans about his liver, and I gave him a lecture on alcohol â but he had an amazing constitution! Anyone else would have had cirrhosis â think of the horrors waiting for the man who abuses eating and drinking to that extent â and his tension and cholesterol figures were virtually normal! Healthy as a Tyrolean wood-chopper. Oh, he had some slight congestions ⦠but heart and lungs â a channel swimmer.
âWhatâs more, I donât believe in the clumsiness theory either. I can understand Francis putting it forward â someone from a town, nervous of horses and making a horse nervous, fair enough. But this chap â when he was a child his father had carthorses, and he was saying Wo and Shtiddy to them when he was five years old. Nobodyâs going to tell me he was that awkward â Francis says anyway it was a thirteen-year-old Hanoverian with a placid temperament.â
âYouâre doing my homework for me,â said Van der Valk.
âHaversmaâs findings confirm mine, do they? And that leaves you with the hypothesis of a criminal in our midst? And now youâve got to catch him.â
âThatâs how it goes in the book. I donât believe in criminals much.â
âYou donât believe in the book?â
âWhat about your big eater and drinker that defies convention? People are like that. People who ought by all accounts to be criminals and arenât. Other people who obviously arenât â and commit crimes â¦â
âNow come. Criminals exist.â
âOh, Iâm not talking about squalid crimes. Though even then â¦â
âBut there is a criminal type, surely.â Doctor Maartens was rather shocked. âWithout any metaphysical nonsense â I mean the fellow distorted right from the start â bad home, unlucky childhood, wet the bed and so on, twists of environment, the whole lot fixed and crystallized by an early prison sentence.â
âThat is just what I donât like,â said Van der Valk gloomily. âWet the bed â anxiety symptom. Bad home â or over-rigid home. Early delinquency â and so on. All neatly pigeon-holed. Tick where applicable, strike out where not applicable â form-filling!â
âBut there must be some standards, man, by which you decide. And anyway, itâs not decided finally â thatâs the precise function of the assize court.â
âYes â and thereâs two sorts of assize courts, or if you like two systems. Ours, where everything is cut and dried beforehand, and the English kind, where everything relevant is suppressed because of âprejudicing the accusedâ.
âA criminal is a criminal and must be judged accordingly,â said Maartens primly.
âQuite so. Always provided he is a criminal. The assize court is admirably equipped to handle anyone who is a criminal and singularly inept with