How far do you think technology can go for humans before society no longer works? Or do you think other aspects can be altered to make it work (and the likelihood that it'd be done/done in time)? Dad and I were discussing supermarket self-checkouts and Little Cesar's pizza pickup lockers, and wondered what entry-level jobs will be left. Besides that consideration, jobs/lifestyles requiring less physical activity and high stress contribute to chronic and society-wide health issues, and less socialization. I think we'll have to compensate in our schools- start teaching skills/trades/tech earlier, put a focus in Phys Ed about lifelong social and individual activities, and make people more knowledgeable about local,state government, and their specific community (volunteering opportunites,recreation,places for assistance).