Wow. You're a terrible person.<quoted text>
Of course they are. If there is something wrong with their reproductive system they are, by definition, biologically inferior.
Many of these woman, with the proper medical assistance, can and do achieve childbirth. No gay couple can.
So why don't you take it all the way and deny their marriages?
How about a woman who had a hysterectomy when she was 22 years old? No medical assistance can get her pregnant. Why should she be able to marry a man who can otherwise impregnate a woman who isn't "biologically inferior?"