Earlier quoted context omitted.
the primitive tech blogger guy is not trying to live off the land. he just have a Survivor/Bigbrother kinda of tv show for survival nerds. he probably live off the proceeds of paracord bracelets and pocket knife banners :)
Again, I was commenting specifically on this claim: > This form of farming is a good way to get around the conventional farming practice of clearing trees to make fields. It's not a good form of farming, because it's both low density and expensive.
However, the Irish of the 1800s lived off potatoes and cows butter SOLELY. Of course, they were extremely skinny because they had to stretch a 3 month harvest across 12 months. But they were not malnourished. There were irishmen living into their 100s at this time.
Of course there was a famous potato blight that killed the crop and starved most everyone to death. But I'm talking about nutrition, not epidemiology