> the most violent 1 to 2% should form a right-hand “tail” that begins 2.33–2.05
SD to the right of the mean propensity for homicide. If we eliminate this right-hand tail and leave only the other 98-99% to survive and reproduce, we have a selection differential of 0.027 to 0.049 SD per generation.
> the most violent 1 to 2% should form a right-hand “tail” that begins 2.33–2.05
SD to the right of the mean propensity for homicide. If we eliminate this right-hand tail and leave only the other 98-99% to survive and reproduce, we have a selection differential of 0.027 to 0.049 SD per generation.