Ancient Logic

I love my job. Okay? I love going to work each day and teaching what I know about ancient history to middle school students. I like the challenge of my job and like taking small steps every day to be better at what I do. I'm one of those very lucky people that has the job they would have picked. If I won the lottery tomorrow I really would go to work the next day. In other words, I'm lucky and I know it. However, a question has been pressing on my mind more and more recently. Why do we have to work? Clearly, until artificial intelligence progresses, someone needs to be in a classroom helping and encouraging young learners. So I have a few more years of relatively stable employment. But that's just not the case for every industry. Think about it. Manufacturing jobs are moving back to the states, but they're being filled by robots. Craigslist employs 35 people, makes a respectable amount of money, and has destroyed the market for classified ads across the country....