politically incorrect medicine gets a bye as everybody wants to go to heaven but nobody wants to die
Also, their medical costs are socialized but their food costs are "de-socialized": they are higher than they would be if frankenfoods were accepted. This throws the pain onto the plain rather than into the palace. Since the government doesn't have to sweat the price of bread it doesn't have a dog in the fight between the greens and reason, unlike the arena of medicine.