How do you personally feel about the moral, ethical and religious assumptions made by anti-ENM and those who judge?

I have several partners, and we all have our own specific religions or religious practices. And our own personal philosophies pertaining to them as well. But I always ask them this question, or some variation of it. I find the judgemental aspects of monogamous couples to be annoying, especially when mentioning the Judeo-Christian dynamic of morality as the jump-off point and justification to label me and my partners "un-Christian."

How do you guys personally see it? What thoughts or questions have you ever internally glanced over? What sorts of discussions or debates have you heard or had on this idea?

I'm composing some literature on the philosophy and society aspects and perceptions of ENM and just really would appreciate perception and perspectives you all have?

Gracias and Feliz Nuevo Año