> Doesn't mean it's not true.
It means we should be asking for more than anecdotes.
> There's an argument that given the world's population today we should be churning out geniuses (of the caliber of Newton or Einstein or Beethoven etc,.) all the time now, but the fact we're not […]
We definitely are churning out geniuses of this caliber. The bar for being a famous genius is higher.