> Imagine if someone could white out a section of a book and apply the changes instantaneously to every printed copy of that book in existence. Considering a f

> Imagine if someone could white out a section of a book and apply the changes instantaneously to every printed copy of that book in existence. Considering a fifteen year old YouTube video can resurface and the millions of votes can change the vote-ratio, digital media isn't necessarily the same as a permanent historical record.