And when the last Dave falls, who will man the barbecue? A shepherd named Dave slew Goliath and became King of Israel. Michelangelo’s Dave has the most gazed-upon wang in history. Sir Dave Attenborough whispered to us about turtles, and now we sip from paper straws. Daves have ruled nations, entertained millions, and shaped history. But now? We’re witnessing the great Dave Die-Off. I know this from lived experience. My name is Dave, and statistically speaking, if you’re a middle-aged white man, so is yours. At school, I was never the Dave in a class. There was always at least one other…