Article continues below advertisementJenny McCarthy claimed that Tinseltown is full of hush-hush conservatives who are all for Robert F. Kennedy Jr.'s "Make America Healthy Again" campaign.The Scream 3 star, 53, appeared on the "Culture Apothecary" podcast recently, where she shared her belief that Hollywood has many secret Republicans who are afraid to express their views.Article continues below advertisementHollywood Is Chock-Full of Secret RepublicansSource: MEGARFK Jr. is a big proponent of the 'Make America Healthy Again' campaign.Many stars are "secretly very supportive" of RFK Jr.