Milton lays the smackdown on the socialist. It had to leave a mark. The guy couldn't/wouldn't answer.
I read "Free to Choose" and it literally changed my life. When it was becoming clear to me, late in the 1970's, that government programs were not accomplishing their purported goals, and that the only answer from the people affected was a demand for for more of the same, I read this book, and I began to see government programs in a whole different light.