Walter Williams devotes his latest column at Human Events to the changing attitudes toward free speech among those who want to control the terms of debate.

From the Nazis to the Stalinists, tyrants have always started out supporting free speech, and why is easy to understand. Speech is vital for the realization of their goals of command, control and confiscation. Basic to their agenda are the tools of indoctrination, propagandizing, proselytization. Once they gain power, as leftists have at many universities, free speech becomes a liability and must be suppressed. This is increasingly the case on university campuses.

Back in 1964, it was Mario Savio, a campus leftist, who led the free speech movement at the Berkeley campus of the University of California, a movement that played a vital role in placing American universities center stage in the flow of political ideas, no matter how controversial, unpatriotic and vulgar. The free speech movement gave birth to the hippie movement of the ’60s and ’70s. The longhair, unkempt hippies of that era have grown up and now often find themselves being college professors, deans, provosts and presidents. Their intolerance of free speech and other ideas has become policy and practice on many college campuses. …

… Western values of liberty are under ruthless attack by the academic elite on college campuses across America. These people want to replace personal liberty with government control; they want to replace equality with entitlement. As such, they pose a far greater threat to our way of life than any terrorist organization or rogue nation. Multiculturalism and diversity are a cancer on our society. Ironically, we not only are timid in response but feed those ideas with our tax dollars and charitable donations.