Hence, a necessary condition for marriage is lacking to all gay marriages. Thus, gay marriage is a impossible given our genetic makeup, just as square circles are impossible given the postulates of Euclidean geometry. This is a secular reason to "ban" gay marriage, although the word "ban" is a little inappropriate in this situation.
Gay Marriage--Secular Reasons Against It. Promoting marriage does not ban any type of relationship: Gay marriage and religious freedom are incompatible because it will marginalize those who affirm marriage as the union of a man and a woman. The First Amendment is at stake! This is already evident in Massachusetts and Washington, D.C.
Jan 13, 2013 · Ten Non-Religious Reasons to Keep Marriage Traditional By James Arlandson The New York Times posted an article about an evangelical who couldn't think of .