In the world of "Big Love," polygamy is depicted as a legitimate lifestyle choice, one that requires a great deal of communication, trust, and compromise. The show's portrayal of polygamy is nuanced and multifaceted, highlighting both the benefits and challenges of this unconventional lifestyle.

The show's exploration of polygamous relationships has also sparked important conversations about the nature of love, family, and relationships. By portraying polygamy as a legitimate lifestyle choice, "Big Love" has challenged traditional notions of marriage and family, highlighting the complexities and nuances of human relationships.

One of the most compelling aspects of Elizabeth Marquez's character, Edie Britt, is her complicated relationships with her co-wives and step-children. As a step-mom in a plural marriage, Edie had to navigate the challenges of forming easy relationships with those around her. Her relationships with Janice and Margene, her co-wives, were particularly complex, as they were both romantic and platonic.