Yes, one could make the point that his boss (i.e. Arrington) should have prevented this from happening, and I'd have to agree. I must admit to having no better

Yes, one could make the point that his boss (i.e. Arrington) should have prevented this from happening, and I'd have to agree. I must admit to having no better argument (although I wouldn't have done such things!), but note that "not having internalized wrong" is not meaningfully different from the "too young" argument I first disagreed with. Unless you want to suggest that it's a failure of education?