Just like to point out that perhaps people haven't changed in thousands of years. Ancient Egypt allowed marriages between a woman and two men, between people and animals. Babylon, Greece and Rome were similarly not less sexually liberated than America today. So the "challenges" these people have is really the same as it has always been. Open any old Responsa from throughout the ages and you'll find lots of cases of fornication and adultery. In some ways things are less likely to be truly "anonymous" today what with paternity tests and hidden cams everywhere.