Nonsense. Those who invest a lot into education (and yes, I would say this requires having a lot to invest---but people unwisely taking out student loans in the

Nonsense. Those who invest a lot into education (and yes, I would say this requires having a lot to invest---but people unwisely taking out student loans in the US prove that this isn't necessary) in an appropriate field will typically have higher incomes. So by taxing them more too, society is double-dipping.