Earlier quoted context omitted.
I don't see the distinction. Aren't workers also tools used to produce things? What's special about workers that makes them irreplaceable? > Also, the fact that you can't find a human example to make this argument What would you count as a single human example of human workers becoming obsolete? This has happened many times. About 96% of people used to work in agriculture. Today it's about 4%. Machines and technology…
> About 96% of people used to work in agriculture. Today it's about 4%. Let's say the 96% number is from 1750, which I think is roughly right. World population then was ~800 million. Today it is ~7700 million. Most have jobs. The human workforce has expanded almost 10x in this period.
Without machines and technology, we would need far, far more people today in agriculture. The need for all those jobs has been destroyed by technology.
When one job becomes obsolete, this frees up labour and people gradually move to other jobs. This increases production, since we're still producing agricultural products (using fewer people), and there's more people now producing other things. Agricultural jobs were destroyed, but there were always other jobs people could do, that weren't done before simply because agriculture sucked up so much labour.
This pattern will continue for a while. When human labour is no longer the best tool for one job, that labour will be reallocated to something else. There's still plenty of things we'd like more of.
But the video is talking about what happens when humans are no longer the best tool for any job. It's happened many times in history that some job has become obsolete. We haven't yet made a machine that's better than humans at every job.