What does the perfect candidate look like, what does that object of perfection say and do? Even if you were to answer that question (and I do in the episode), few people, if any, would agree with you.  This gives rise to the single-issue voter. A voter who focuses only on a single issue. There are of course, problems with this. If all of this is problematic, what would be a solution? I offer one... it might resonate with your subjectivity.