Copy and paste from here:
"David Gibbs III, a lawyer who in 2005 fought to keep brain-damaged Terri Schiavo on life support, told rally participants gay marriage would "open the door to unusual marriage in North Carolina.
" 'Why not polygamy, or three or four spouses?' Gibbs asked. 'Maybe people will want to marry their pets or robots.' "
Robocest? Robosteality? I'm not sure what name to give it.