Boomers think Millennials are entitled and whiny; Millennials think Boomers are smug and out-of-touch; Zennials laugh at Millennials’ obsession with Harry Potter; And everyone forgets about Gen X. Why do people of different generations seem to hate each other so much? What’s the cause of the generational conflict? Are generations really a good way of categorizing people? And how can we declare peace in the generation wars?