Freud's view is that all love is sexual in its origin or its basis. Even those loves which do not appear to be sexual or erotic have a sexual root or core. They are all sublimations of the sexual instinct.
Here's what the right-wing has in, there's no shortage of the natural resources of ignorance, apathy, hate, fear. As long as those things are in the collective conscious and unconscious, the Republicans will have some votes.