It is fine for teenagers to really think that there is some moral or “supernatural” superiority to their chosen baseball team, their army, their ethnic group, or even their religion; but one hopes they learn that such polarity thinking is recognized as just an agreed-upon game by the second half of life. Your frame should grow larger as you move toward the Big Picture in which one God creates all and loves all, both Dodgers and Yankees, blacks and whites, Palestinians and Jews, Americans and Afghanis.