Basically the title, you need to use the skills you have now and be a productive member of society.
I don’t mean go back and show the wheel or try invent germ theory etc.
For example I’m a mechanic i think I could go back to the late 1800s and still fix and repair engines and steam engines.
Maybe even take that knowledge further back and work on the first industrial machines in the late 1700s but that’s about it.


It does, but by how far back does it go as an only skill?
I guess you can only go far as far as there are dedicated bakers in the community and flour available. I guess that only takes you as far back as mills are available?
Only a few thousand years. Beats my skillset of SQL and Linux.