It would be a firewall to have a viable 2nd choice in case of the unthinkable should happen to Joe. After Joe decided to run for a 2nd term the DNC & MSM made sure Bernie Sanders wasn't gonna run against Joe which Bernie had said months before he wouldn't as long as Joe was in the race. But if the unfortunate unthinkable should happen I know whom I will be writing in and the MSM and the DNC can't do a thing to stop me.