And by the way....a fetus is a living human being.
The left changes the definitions of things all the time. Why would they stop at marriage? Now, I'm with you in believing that words have meaning; and two guys indulging in "gay" sex, is not a marriage; no matter how hard they want to believe that it is.
But, the reality is that the Left is allowed to change the definition of any circumstances that they want and if you complain, they will have a handy name to call you which will be quite nasty.
As evidenced by the absence of language such as marriage, parenting, children’s rights, the environment, and many other domestic and local government issues in Section 8 of Article I of the Constitution, and other parts of the Constitution as well, the Founding States had made the 10th Amendment to clarify that the Constitution’s silence about such issues are automatically and uniquely state power issues.
In fact, I will reluctantly side with majority activist justices who decide that the federal DOMA act was based on constitutionally nonexistent federal government powers. And I’m sure that the act helped to win some votes for Section 8-ignoring DC politicians from many Section 8-ignorant voters.