I am sorry, but I fail to see where and what is the difference, or what change (radically) between 1968 and TODAY; same problems, same reactions, same actions, little or no advance, personally I thing we are on down slope, a more divided society now that 50 years ago. Ideas and opinions are not protected by first amendment any more (primarily, in social media) and censorship, auto or imposed in most cases by so call undefined " community standards".

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