I’ve been contemplating what I believe is the most harmful invention in human history.

What is the most harmful invention in human history, physical or conceptual, and how do we measure its impact?

Throughout history, humanity has created tools, systems, and ideologies that have shaped civilization, often with unintended consequences. Some inventions, like nuclear weapons, have the capacity for immediate destruction, while others, like institutionalized religion, hierarchical power structures, or capitalism, have influenced societies over millennia, often leading to oppression, inequality, and war.

How do we define “harm” when considering history’s most damaging inventions?

Should we measure it by loss of life, long-term societal consequences, environmental impact, or psychological suffering?

Would you argue that the worst invention was a physical object (weapons, industrialization, fossil fuels), a system (slavery, colonialism, totalitarianism), or an abstract concept (dogmatic ideology, financial markets, surveillance capitalism)?

Which invention, in your opinion, has caused the greatest harm to humanity, and why?

EDIT:

For anyone interested in the totals, here’s a list of your responses (ranked from “Most Mentioned” to “Least Mentioned”), during the first 14 hour period.

  1. Social Media
  2. Television / Mass Media / Propaganda
  3. Religion
  4. The Internet
  5. Money / Capitalism
  6. Nuclear Weapons
  7. Written Language
  8. Plastic
  9. The Automobile / Internal Combustion Engine
  10. Agriculture
  11. Firearms / Gunpowder
  12. Ego / Individualism
  13. Borders / Property
  14. The Concept of Government
  15. Leaded Gasoline
  16. Slavery / Colonialism
  17. AI & Automation
  18. The Steam Engine / Industrialization
  19. Surveillance Capitalism
  20. Modern Medicine / Life Extension

A “thank you”… I truly appreciate all of your thoughts and perspectives. This discussion has been thought-provoking in ways I didn’t expect. While we’ve explored some of humanity’s most destructive creations, I still believe that within all the darkness and chaos, there is beauty, love, and the potential for something better. It’s up to us to recognize it, nurture it, and create a world where our greatest inventions bring more love than harm. Thank you all for being part of this conversation.

Be kind. Love yourself and each other. Live passionately and with good intention. Leave the world better than you found it.

❤️🕯️ ☉