You could easily replace the word ‘segregation’ with ‘marriage equality’, and echo the same argument modern bigots are using to try and justify their homophobia. They talk of freedom from tyranny, ignoring completely the fact that it is their hatred and intolerance which creates the inequity that so characterizes tyrannies.
The good news is the man in this video, George Wallace Jr., would eventually change his mind after an assassination attempt and being born again. He would even make history by appointing two African Americans in his cabinet (which in Alabama has yet to be surpassed even today). So, even the most ardent bigots can sometimes change their minds. Sort of gives you hope, right?