Humans are stupid

As humans, we tend to think that we are intelligent. Look at what we have accomplished since we have been on earth—music, art, technology, medicine, space travel, etc. However, as a whole we are still stupid. Look at what else we have accomplished since we have been on earth—war, eradication other species, torture of animals and humans, belief that there is a utopia, belief that we can borrow our way out of debt, belief that everyone is equal, and beliefs in other unsubstantiated, unverifiable, far-fetched ideas, theories, and religions.