The irony in Rick Santorum complaining about an "ever-increasing size of government" is rich. And yes, both are terrible racists.
Is an inability to empathize with those who have suffered from racism it itself sufficient to label one a racist? If so that's a fairly low standard, which helps explain why he and O'Reilly are such terrible racists when compared to such great racists as Theodore Bilbo, Ibn Khaldun, and Juan Ginés de Sepúlveda or even middling ones such as Woodrow Wilson and Rudyard Kipling.
Those five (although I'm puzzled why you included Ibn Khaldun in there) all have something in common which would improve my (and I'm sure many others') opinion of Santorum and O'Reilly immensely.
Just trying to be multicultural in my racism references. While better known as a philosopher, he also generated this particular turd which I found in the Wikipedia article on
racism: "beyond [known peoples of black West Africa] to the south there is no civilization in the proper sense. There are only humans who are closer to dumb animals than to rational beings. They live in thickets and caves, and eat herbs and unprepared grain. They frequently eat each other. They cannot be considered human beings.""Therefore, the Negro nations are, as a rule, submissive to slavery, because (Negroes) have little that is (essentially) human and possess attributes that are quite similar to those of dumb animals, as we have stated."