Over the years, marriage has definitely done some serious evolution. For example, men can now marry fellow men, and women can also marry women. And I have heard of the open marriage where married people who are "committed" to each other can also sleep with other people outside. The rules for the open marriage depend on the couple involved. For example, they may not be allowed to sleep with certain people (like close friends or neighbors), or they may be allowed to sleep with a person only if the Read More
