“carbon footprint of the diet needed to fuel said travel”
This only works under the assumption that people would only eat as much as they need to, looking at the increasing overweight problems in developed countries this is clearly not the case, most people would have eaten that much annyway.
The reason I didn’t discount it entirely was I recently saw a Townsend’s episode on Pemmican and it discussed how the proliferation of that calorie dense food did literally fuel the manpower for entire industries whose productivity can be traced to Pemmican. But that’s old times and I’m sure diet no longer conforms to that reality.
“carbon footprint of the diet needed to fuel said travel”
This only works under the assumption that people would only eat as much as they need to, looking at the increasing overweight problems in developed countries this is clearly not the case, most people would have eaten that much annyway.
The reason I didn’t discount it entirely was I recently saw a Townsend’s episode on Pemmican and it discussed how the proliferation of that calorie dense food did literally fuel the manpower for entire industries whose productivity can be traced to Pemmican. But that’s old times and I’m sure diet no longer conforms to that reality.