Is that person RFK because it isn't Trump. Trump doesn't give a shit about science, he cares about support. That's why Democrat castoffs (RFK after being antivax was no longer a left wing position and Gabbard for having the audacity to oppose the Clinton machine) found a home under his tent.
Politically, those were great moves. He was able to pull outsider figures from the center-left away from the party that had tripled down on party loyalists.
RFK was a prominent Democrat for for his entire life and was considered/offered various political positions by Democrats which he declined to continue his environmental work. He ran as a Democrat in the primaries less than a year ago.
RFK didn't change his views, some significant world event happened and the Democratic party turned against the medical, health and food skeptics that they previously embraced. RFK didn't move right, MAGA recruited the skeptics of the establishment. RFK being am example of the previously mentioned health establishment skeptic and Gabbard being the foreign policy skeptic. Those positions pre-MAGA were under the Democratic tent.
Have you ever met a raw food afficianado who is antivax and avoids red dye #whatever? That person used to vote for Democrats, now they're MAGA. They aren't Republicans, they're MAGA.
Politically, those were great moves. He was able to pull outsider figures from the center-left away from the party that had tripled down on party loyalists.