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Accidents, inevitability of, [48;]

conditions affecting chances of, [253;]

law of averages in, [259.]

Acquisition, instinct for, [49-50, 51;]

power of, not a measure of brain capacity, [51-54.]

Adultery, crime of, [90-91.]

Adventure, chance for, an incentive to crime, [54, 55], [79], [93.]

Age, relation of, to crime, [251;]

and disease, [252, 253.]