3 ms·

IQ has actually been increasing https://ourworldindata.org/intelligence#by-country https://ourworldindata.org/intelligence#by-country

• zionic 5y ago
  That’s only until 2013. As of 2020 the consensus is that the Flynn effect has reversed. We are in cognitive decline now.
  • mrlonglong 5y ago
    I've a theory it's bad food and poor farming practices plus pollution that's causing the issues?
    • zionic 4y ago
      That's certainly one of the more charitable theories.