I'm all for poll testing too. Far too many people without a clue of the candidates actual position on anything clamor to the polls and either vote the straight party line or for the candidate that has somehow won their personal popularity contest without a real clue at all of the effect of their votes, nor do I think they even care.

Sadly here a simple test like what's the line of presidential succession is all that would be needed to eliminate tons of these uninformed voters. If they don't know the current pres, VP and Speaker of the House, they have no business voting anyway