Progressives never stop progressing. Cutting edge moonbats go even beyond polyamory. Now they have relationship anarchy:

Simply put, relationship anarchy is the application of anarchist principles and philosophies towards interpersonal relationships. It cannot be separated from its ties to anarchism, both historical and contemporary. While polyamorists may form relationships in very similar ways to relationship anarchists, polyamory is not inherently political and tends to emphasize “personal choice” as the guiding principle for how relationships are conducted. Yet without those deeper, political roots, polyamory tends to default into “coupledom” and other rule-based formations that are perpetuated in Monogamism, and that RA outright rejects. Relationship anarchists often view polyamory as an extension of monogamy, only extending many of the same beliefs and values systems to multiple partners.

For instance, polyamory may still contain hierarchies around who are “primary” or “secondary” partners, which RA views as unethical.

Forget being faithful to your spouse; even having a primary partner is “unethical.” Left-wing ethics can be described as the diametric inversion of morality.

On a tip from Mike B.