"The more subsidized it is, the less free it is. What is known as 'free education' is the least free of all, for it is a state-owned institution; it is socialized education - just like socialized medicine or the socialized post office - and cannot possibly be separated from political control."

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A public-school system, if it means the providing of free education for those who desire it, is a noteworthy and beneficent achievement of modern times; but when once it becomes monopolistic it is the most perfect instrument for tyranny which has yet been devised. Freedom of thought in the middle ages was combated by the Inquisition, but the modern method is far more effective.’ (1923)

— John Gresham Machen