The Nobel Prize Committee should do an ego check on the candidates.
Perhaps the Nobel Prize Committee should previously to awarding the Nobel Prize do an ego check. If the candidate is going to be humbled by the prize that is Ok but, if this is going to inflate his ego too much, it might better refrain from awarding him the prize.
When I look around I find it amazing how often Nobel Prize winners, with egos inflated by the Nobel Prize so often opine straight bullshit, on issues completely outside of what made them be Nobel Prize winners, and even so are listened to, only because they are Nobel Prize winners.
And this clearly creates more dangers than the benefits implicit in recognizing big minds.
Alternatively the Nobel Prize Committee should reserve itself the right to ask for the return of the Nobel Prize, though not the prize money.