In the 1960s, libertarian philosopher Bruce Goldberg wrote a sharp critique of Rand's For the New Intellectual in the The New Individualist Review.
Goldberg's piece came to Rand's attention. According to Rand's archives (go to page 21), she placed it in a folder marked "B.S.".
Curiously, the archives describe the New Individualist Review as "right wing" even though it concedes that two of its advisors were Hayek and Friedman.
I'll have to dig out my old copy of The New Indivualist Review. I recall that Nathaniel Branden wrote a response that was published. The archives don't mention this, however.