Zero misrepresentation. Up front about history early on in relationships regarding info the other partner might find pertinent. Questions and honest answers. No deception on the part of men to just get sex and no deception on the part of women to secure commitment. This utopian, make-believe society would lack prolonged secret affairs because those require lies to maintain.

Women are honest about the physical characteristics they want in men and ditto for men. Women can be honest about wanting 6ft+, high-IQ, muscular, funny, high status providers. Men are less likely to hide their desires for multiple partners.

What would the repercussions of such a society be? Are lies what prevent us from descending into some dystopian nightmare because the acknowledgement of certain truths would be too much for most of us to bear?