If you have time for a podcast, Revisionist History is a good series generally but this episode provides a frightening insight into the mind of RFKJR.

RFK is apparently a disciple of Antoine Bechamp, a contemporary of Louis Pasteur who rejected the germ theory.

https://open.spotify.com/episode/4zui90NCPnaQjpdMXKIl6C?si=omOZTRgJRrSV51i-La6EMA&context=spotify%3Acollection%3Apodcasts%3Aepisodes