It's always good to have knowledge like that for use in self-survival mode . . . but I have to wonder how all that would work when you end up with 100,000 others trying to also practice woodcraft in the same area after a SHTF event, because the first thing everyone seems to want to do is to get out of the urban areas and head to rural. I be thinking that game won't last long with that many trying to survive.Dunno, as a kid, liked to think I could survive anywhere being a wanna be mountain man. Actually got to live it somewhat when I could go to my Uncles ranch in the summer when a kid and spend a couple of weeks with the bare essentials to make a camp and forage for food by trapping, .410 shotgun and catching some fish from the pond.
Actually pretty comfortable with that concept. Still remember how to make the deadfall and Spanish windlass type of traps from nothing but some wood and a knife for small game.
You don't need a $200 rig to catch fish. Green walnut hulls will kill them and is not toxic to humans. Fish traps easy to make from nothing.
I know how to knap flint and make tools/weapons.
One just has to get away from the urban areas where the people starving will kill for a scrap of bread and start from fresh. I have locations in mind.
I doubt seriously that SHTF where it goes back to the stone age will never happen in our country but there are folks right now living in that scenario. It isn't pretty.