• It is commonly believed that humanity has developed as agriculture spread.

  • Really?

    • In reality, it is argued that humanity has become slaves to crops.
  • In fact, as the transition to agriculture occurred, life became more difficult (Quality of Life decreased).

  • The reason is that the population increased.

    • The prevailing belief at the time was “if you work hard, life will become easier.”
    • While it is true that there was an increase in productivity, the population also increased simultaneously (due to the impact of settlement).
      • Therefore, the share per person actually decreased.
  • In other words, individual happiness decreased, but the number of individuals increased, resulting in prosperity.

  • From the perspective of people at that time, it was just a scam.

    • It reveals the foolishness of humans, as they cannot grasp the full consequences of their decisions.
    • This is also related to the question of “Does Technology Make Humans Smarter?”
  • There are other problems with agriculture as well:

    • Settlement carries high risks (similar to the risks of being a salaryman).
    • Since they rely on a single crop, if it fails to grow, they will die. #Sapiens: A Brief History of Humankind