June 18, 2015 (ThePublicDiscourse) -- I’m growing weary of being told that I must either support gay marriage or disavow my own marriage. I refer not to anything my wife and I did that would violate the traditional norms of marriage, but to something we had no control over: our ongoing inability to conceive a child. My wife and I, along with all other childless heterosexual couples, often find ourselves presented as exhibit A in the court of public opinion. Our plight has become a standard response to the main reason for traditional marriage, a reason that until lately was...