It is hard to remember how thoroughly Trump's presidential run was seen as a joke in 2015. I bet most people can't remember and somehow think they always knew Trump stood a real chance. That is likely a lie.
Scott made specific, reasoned, unique arguments about why Trump would win, with high conviction. This was at a time when it was about as non-consensus and unpopular as possible to do so (it wasn't just that people didn't want Trump to win, there was a complete dismissal of the possibility from both sides of the aisle).
The fact that Scott was right, and continued to be right when forecasting much about politics, taught me a lot about the nature of the world we live in. Scott clearly understood something important that I did not at the time.