Realize that a Muslim will know that his wife was seen naked in this machine. You know what would be the reaction?... Terrible. I believe there's technology out there that can identify bomb-type materials without necessarily overly invading our privacy.
If one is going to change the definition of marriage to be quote 'same sex ' then there is absolutely no valid argument constitutionally or rhetorically you can make against multiple people getting married. These are radical social changes.