When push comes to shove, the Japnese have a way of cutting through all the current socially mandated Doublethink and Doublespeak and taking the most direct and effective action.
Political correctness is a complete anathema to common sense, and in fact, corrodes and eventually destroys it.
It is the descendent of liberalism, which is itself, a morally and psychologically disordered disease and could end up killing vast amounts of people, just as they refuse to profile radical Islamists.