Murray Blackburn Mackenzie (MBM) argue for, and shared a petition for, the accurate recording of rapists’ sex so as to avoid distorting crime statistics. In a response to a Freedom of Information request, Police Scotland stated they would record gender via self id, and thus if the male self identified as a female the crime would be recorded as a female offence, hence MBM’s petition here.
When I retweeted the MBM petition on Twitter, Steve Dennis (who has since blocked me) claimed that it would not make a difference because the definition of rape requires the rapist to have a penis, thus you can infer if a female is recorded as having committed a rape, then that crime was committed by a biological male.
It is true that if you see crime stats showing females committed X rapes in a given year you can infer those women were males self id’ing as females because of the way rape is defined. However this does not mean there isn’t scope for distorting the statistics:
- Just because the inference can be made does not mean it will be made. This is not a case of splitting hairs:-
- the point really only holds where rape statistics are considered in isolation from other offences.
- Suppose the police databases contain a table of recording each crime committed and the gender of those who committed it. Someone viewing the table may decide this is the right table to query to get a total number of offences broken down by sex, write the query to simply count how many offences had female recorded against them vs male, and believe the job is done. They would thus have included the rapes in the total without being aware of it. Even someone who is aware of it, may forget (perhaps under pressure to meet a deadline) to make the adjustment, or might make a mistake in implementing the adjustment.
- any statistics that these numbers will be fed into will be distorted unless the people who produce the derived or aggregated statistics are aware of the need to make adjustments.
- there is thus plenty of scope for distortions to arise as the original context of the figures is lost and the need to make the inference is forgotten about, or even as people try to make the adjustment.
- if there are constant reports about female offending that include rapes in the figures, even if breakdowns are provided so that someone could make the inference, people will tend to only look at the headlines (leaving the breakdowns as detail) and the female propensity to commit crime will be exaggerated in people’s perceptions.
- the point really only holds where rape statistics are considered in isolation from other offences.
- The inference can *only* be made in the case of rape.
- If you use self declared gender for all offences, then the only offence for which you can then determine the sex from these records becomes rape, and only because of the way it is defined. For all other offences, if someone declares themselves to be female or male, this will be recorded and there’ll be no way of deriving actual sex from the crime records alone. You’d need to merge the records with e.g. birth certificates and medical records to make the inference.