And it is very well known how to test and correct for that. In a human, however, it cannot be corrected. As you point out, it can be very hard to see what rules

And it is very well known how to test and correct for that. In a human, however, it cannot be corrected. As you point out, it can be very hard to see what rules have to do with races. I would argue that in some cases it's bloody hard to see that you're doing it yourself.