Dear Robert George, Sherif Girgis, and Ryan T. Anderson,
Congratulations on publishing a fine paper. I was however disappointed that your paper did not address the possibility of same-sex couples being able to procreate together using stem cell derived gametes or other methods. That possibility renders many of your arguments moot, or even worse, turns them into arguments for same-sex marriage.
Have you heard of this research, or of Postgenderism, or Transhumanism?
I think we need to make sure marriage continues to mean that the couple is approved and allowed to conceive offspring together from their own genes. In other words, the answer to "what is marriage?" should be "conception rights." And same-sex couples should be like siblings: denied conception rights, even though it might be possible for them to conceive, because it would be unethical.
This explains why infertile and elderly people are allowed to marry: they still retain their right to procreate, it is not illegal for them to procreate.
Is that not a good argument? Is there some danger or downside to making that argument? I think it is profoundly important to protect everyone's right to procreate with their own genes, with their spouse's own genes, and to stop genetic engineering. I think it would be a popular mainstream position, especially when combined with a Civil Union compromise.
Please let me know what you think of my proposed Egg and Sperm Civil Union Compromise. It's three federal laws, to be enacted as a package:
1) Stop genetic engineering by limiting conception of children to the
union of a man and a woman's sperm and egg.
2) Federally recognize state civil unions that are defined as "marriage minus conception rights."
3) Affirm in federal law the right of all marriages to conceive children together using their own genes.