> They eventually moved on to other things, because that was the only option.
Yes, but then whole swathes of the English countryside (and then the Indian countryside) was plunged into destitution for generations and it took rebellions, massacres and revolutions to get something like comfortable living.
It's like climate change: Earth will survive. I and my family won't. Therefore we get wars.
Yeah there was no system in place then to ensure those who were left without means to survive would be able to survive. Shouldn't be the case with the knowledge of that history and all this time we have to actually change things. We quite literally know that it's a matter of only a few years now before the vast amount of knowledge work (at least) is fully automated away; governments should be making changes to make the economic transition more smooth. It'd be highly irresponsible to not do so, and I dread that most will be irresponsible.