In Western Civilization, the ‘Cultural Left’ represents State / Government / Secular moral values while the ‘Cultural Right’ represents Religious Abrahamism / Christianity / Judaism. In either case, both systems as societies, seek to dominate and control the sexual impulse and ‘Choice’ of individuals. In Abrahamism, “Traditionalism” is the path most follow to marry within a Church. The Church acts as third-party, and as representative of ‘God the Father’ (Patriarchy). Marriage then is at the approval of society’s highest Patriarch.
This is opposite of Cultural Leftism that sets itself on Eugenics and overall reducing population. The Left doesn’t want males to reproduce. And if they do reproduce, then Leftism wants these males weak, servile, and subservient to the State / Government / Partisan political party. Thus “Marriage” according to Leftism is merely a legal formality and general, broad agreement, with no real substance. Homosexuals can marry. Transexuals can marry. Reproduction is not the intent of marriage according to the Left perspective. Rather it is the ability to access Welfare and State resources, as a means of ‘buying back’ votes.
Whether Left or Right however, both sides of Civilization require vast “education” (ie. propaganda, dogma, indoctrination) into their respective systems. While Leftists generally don’t want the masses to breed, the Right wants their flock to breed, as long as Husband and Wife are subservient to (the Abrahamic) God. The religious Right depend upon an abstraction, and an appeal to a mystical All-Father. The secular Left however, more pragmatic, depends on indoctrination-itself. Under Locke and Rousseau, the Left relies on their ‘Secular’ perversion of Abrahamic morals, ethics, and traditions. Leftism cleverly ‘rewords’ most terms, labels, and concepts of Abrahamic tradition, and then reasserts them among the Left.
This creates the illusion of Parity and “Choice” throughout Western Civilization. This is why many philosophy hobbyists and enthusiasts deny this choice and reject “Free-Will”. It implies that you can ‘escape God’, of the Church, when the secular system does not actually change in content or character – at least, not at its core. Either system requires Subservience of its Subjects. Males are not intended to be disloyal. Disloyalty is perhaps then the biggest ‘Crime of Humanity’ of all. Leftism ultimately must appeal to Nationalism, as National Laws and National Identity are its bedrock. While on the Right, the appeal is to the Christian “Protestant” or Jewish God of Abraham.