>>418785143
If I were doing farming and agriculture I would know everything about it. 
It's just not my area of expertise. 
You are suggesting that fundamental knowledge is not needed even for your own area of expertise. And that bring the collapse of civilization exactly when stuff built by people who actually knew what they were doing stops working and new people are too incompetent to fix it. 
If you don't even see the problem, you are the real idiot here.