Universal voting is the opposite of the direction to go. See: Australia. Of course going in the opposite direction is probably impossible, because it's not about knowledge but about susceptibility to typical forms of manipulation, emotional highest among them.
This is the reason that politics has largely shifted from a game of knowledge and vision, to one of mud slinging, ad hominem, and appeals to emotion, fearmongering, and so forth. It's not because the electorate doesn't know enough, but because they have poor emotional control, making them easy to manipulate. It's exactly how conmen, operate with Wiki offering the typical pattern as exploiting "the victim's credulity, naivety, compassion, vanity, confidence, irresponsibility, and greed." [1]
This is the reason that politics has largely shifted from a game of knowledge and vision, to one of mud slinging, ad hominem, and appeals to emotion, fearmongering, and so forth. It's not because the electorate doesn't know enough, but because they have poor emotional control, making them easy to manipulate. It's exactly how conmen, operate with Wiki offering the typical pattern as exploiting "the victim's credulity, naivety, compassion, vanity, confidence, irresponsibility, and greed." [1]
And I see no clear solution to this.
[1] - https://en.wikipedia.org/wiki/Scam