the only reason one could be concerned about/afraid of this is if they recognize that the window of politically acceptable thought is shifting faster than ever

the only reason one could be concerned about/afraid of this is if they recognize that the window of politically acceptable thought is shifting faster than ever these days, such that today's seemingly levelheaded opinion could be cause for cancellation years down the road. that should be the actual cause for concern, not the fact that things that were publicly posted to the Web are being archived.