the nationality slur was aimed at one individual, anton scala, not a nation or its members.

regarding the decision:

Stevens emphasized that the right to own a weapon exists only "in conjunction with service in a well-regulated militia," while Scalia said that the militia part of the amendment isn't meant as a limit on the pre-existing right to bear arms. The two also sharply disagreed on the 1939 decision that was the last time the issue was analyzed by the court and has been widely interpreted as a rejection of the individual-rights argument for possessing firearms.

scalia is what i said he is and will go down in histroy as being what i said he was for his decision.