• Hi! and welcome to my “Are You A Polygamist? Test.” Polygamy is defined as the condition or practice of having more than one spouse at one time. It is also called plural marriage. It is estimated that over 33% of the worlds population lives in nations were polygamy is accepted and practiced. Here in the United States polygamy (although illegal) continues to thrive. In th state of Utah alone there is an estimated 30,000 to 100,000 polygamists. This simple test will evaluate your personality and lifestyle determining if you have some of the common characteristics that are often found in those practicing polygamy.