You’re just listing reasons why they were reliant on a single crop for sustenance. Cool, but the actual historical example shows why that particular arrangement is brittle and vulnerable to shocks, which is the point being made here.
Proximate vs ultimate/distal cause?
Proximate cause was lack of potato varieties.
Real/ultimate cause was ruthless exploitation by English depriving the Irish better choices.
You’re just listing reasons why they were reliant on a single crop for sustenance. Cool, but the actual historical example shows why that particular arrangement is brittle and vulnerable to shocks, which is the point being made here.
Proximate vs ultimate/distal cause? Proximate cause was lack of potato varieties. Real/ultimate cause was ruthless exploitation by English depriving the Irish better choices.