What is the difference between a homosexual couple getting married and a heterosexual couple who cannot produce offspring? Society and the Church seem to have a problem with the homosexual union, even though neither can produce children, and most people's point has centered around reproduction. Can a heterosexual couple who cannot have children get married? If so, why?Doc said:How different is it if a non-productive homosexual couple married than a non-productive heterosexual family married. If neither produce offspring for whatever reason, what is the difference if they married or not?