A whole army, though they can neither write nor read, are not afraid of a platform, which they know is but earth or stone; nor of a cannon, which, without a hand to give fire to it, is but cold iron; therefore a whole army is afraid of one man.
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.