I didn't think I needed one, but in these confusing times I guess I do. But seriously, I have seen forum discussions with young college kids who actually do believe that a man who thinks he's a woman actually IS a woman in virtually ever way... including reproductive capabilities.
They cite articles like this as their proof: http://www.huffingtonpost.com/2010/02/10/pregnant-man-thomas-beati_n_457478.html
Sadly, pretty much those exact words really are used by the left.
So a sarc tag was unfortunately needed.
Recall the satire articles that later on ended up pretty much being spot on with reality and no longer satire?