Why do people lie and say they are Catholic when they represent the precise opposite of Christian Catholic tradition?

http://www.catholicculture.org/news/headlines/index.cfm?storyid=27050

There is not one shred of "overlap" between the enshrinement of immorality in law by SCOTUS and the sacred doctrine of the Church on marriage. The Church teaches what God ordains and admonishes what He condemns. Sodomy is not an act for which a person ought to be honored. The National Reporter speaks for itself and not, thank God, for the Church.