Previously there were possible real-world scenarios which justified the continuing anti-Trump position: 1. A dark horse white knight makes an 11th hour entry and runs third party. This is now virtually impossible, and soon will be entirely impossible. By the way, the application to get on the ballot in Texas has already passed -- so, um, good luck with this one. 2. Trump would prove so toxic in the polls that it would cause the party to do whatever was necessary to install a new candidate, even at the expense of blowing up the party to do it. I thought...