How can it be that the most narcissistic, self-absorbed, self-indulgent, materialistic generation that the world has ever known is also capable of causing social revolutions in any number of countries and mobilizing the masses in countless political campaigns — perhaps even saving the planet from environmental disaster?This ambiguity plagues any organization that has young people on its radar. And, at a time when institutions are clamoring for relevance if not survival, this complexity should be front and center for discussion in the Jewish community.