When it Snows Embryos
Or maybe now that the language of "adoption" has been so clearly embraced, by many folks on both sides of the political aisle, as a way of describing embryos (which absent adoption would by definition then be "aborted" - a huge shift in language for how we would discuss what happens in IVF), we will all be volunteering to raise these embryos.
I will believe that this phenomenon has traction, though, only when I start to see pro-life advocates pregnant with excess embryos.