This is not entirely true, of course, but a provocative thought, nonetheless:
“We do not have the ideal world, such as we would like, where morality is easy because cognition is easy. Where one can do right with no effort because he can detect the obvious.”
Philip K.Dick, The Man in the High Castle 260.
Indeed the truth is that too often, knowing perfectly well what is moral, we find that we do not choose to do it. See Romans 7:18b-19 ESV (“For I have the desire to do what is right, but not the ability to carry it out. For I do not do the good I want, but the evil I do not want is what I keep on doing.“)*
PKD’s quotation does remind us, however, that our choices are obscured by our inability to perfectly perceive reality — we have very imperfect knowledge about many of the choices we have to make — and yet we still must make them.
Paul goes on to explain the only escape from this dilemma:
So I find it to be a law that when I want to do right, evil lies close at hand. For I delight in the law of God, in my inner being, but I see in my members another law waging war against the law of my mind and making me captive to the law of sin that dwells in my members. Wretched man that I am! Who will deliver me from this body of death? Thanks be to God through Jesus Christ our Lord!
Romans 7:21b-25a ESV. Only Jesus delivers.
And so we should pray for guidance from the one whose perfect knowledge and perfect love are necessary for correct decisions in life and in less momentous choices like elections.