Fluid intelligence is already in decline by 25. If between the credentialist impulse and the infantilizing impulse we push career starts inexorably towards 30 t

Fluid intelligence is already in decline by 25. If between the credentialist impulse and the infantilizing impulse we push career starts inexorably towards 30 the human race is going to miss out on a lot of contributions that we need to help solve our many problems across many fields of endeavor.