ronburgundy
Contributor
As already pointed out (and dogmatically disregarded), the reported arrest rates could easily be reflective of the violation rates and repeat offense rates. But adding to that is the problem that the rates of arrest do not appear to be computed based upon valid base-rates. The report seems to have conditionalized number of arrests simply upon number of people in each group that make any use of the transit system. But what matters is not simply a dichotomous use or not-use measure, but a quantitative measure of the typical number of rides and number of miles ridden by each person.
The more often and longer distances one rides, the more likely they are to get caught riding for free.
Only 0.8% of St. Paul residents are NA. So, the fact that the report shows 3% of those who use they system are NA, then we know that NAs are 3 times more likely to use the system in general. Almost all the same factors that lead more people in a group to use a transit system, also make those who use it, use it more often and for more total miles. That makes it nearly certain that due to their more frequent use and longer rides, those NAs who ride for free are more likely to get caught than whites that ride for free but ride less often and for less miles.
IOW, not only do all relevant facts predict higher rates of this crime among NAs, but even if the % of them who stole free rides were the same, those who do are more likely to get caught because they ride it more often and for more miles.
Do you believe that all demographic groups receive the same scrutiny by authority figures?
The data presented go beyond official arrest rates, and are not merely contingent upon "scrutiny by authority figures." National surveys of individuals that measure their victimization show that NAs are victimized by other people at much higher rates, and even with a higher % of the perps being "other race" than is typical within other groups, those rates show that NAs are notably more likely to victimize other people, and most of their victims are other NAs. Their higher rates of alcoholism, drug abuse, and poverty (also all measured without relying on "scrutiny by authority figures") all cohere with and predict this observed result.
I believe in reasoned analysis of empirical data, rather than cherry-picking and misinterpreting data to fit whatever my general beliefs are. Transit authorities picking on NAs fit your general presumptions (aka your beliefs), thus you take any data that has a whiff of racial injustice and blindly accept it as "evidence" for a conclusion you already accepted, ignoring the far larger and more reliable body of evidence that shows your interpretation of that data is unsound.
Whether some authorities sometimes give more scrutiny to some demographics is irrelevant to whether these particular authorities in this particular context are giving extra scrutiny to a particular demo solely for their ethnic/racial status, and unrelated to any legit reason for differential treatment (which is what is claimed by the OP).
The fact is that all relevant data collected prior to the OP report predicts that without any racial bias and based only on legit law enforcement factors, blacks and NAs would be arrested more for fare infractions. Thus, the OP data present nothing that supports a racial bias. Evidence of bias requires data not already clearly predicted by data related to factors other than such bias (such as all the data supporting higher rates of criminal actions by the groups who are unsurprisingly getting arrested more).