Open marriage is a phrase whose roots rest somewhat complicated.It was first used as early as the 1960s. However, it is mostly accepted that it had come into effect in 1972., when Nena O’Neill and George O’Neill first wrote their book “Open Marriage.” Overall the book advocated a liberalization of marriage, using getting the spouses in marriage more room for individual growth. The book initially wasn’t conceived with the idea of upholding infidelity, though in one of its chapters it dealt with the concept that an open marriage could includeRead More