How is he going to be an alternative that siphons a non-trivial amount of votes if he doesn't win the nomination? Are you saying he will run 3rd party or that there will be a mass write-in campaign? In either case, it is hard to imagine any meaningful number of right wing voters going for it.

When I see RFK saying shit I think of people like my grandmother and a lot of people from her generation. People who worship JFK and vote blue no matter who to this day despite their values not aligning with the current left. People like that who have never had a single anti-establishment opinion in their entire life but who pay attention to RFK because of the Kennedy name and are thus being exposed for the first time. It can have some uses.

How is he going to be an alternative that siphons a non-trivial amount of votes if he doesn't win the nomination? Are you saying he will run 3rd party or that there will be a mass write-in campaign? In either case, it is hard to imagine any meaningful number of right wing voters going for it.