You're assuming that edits made from within an organization are sanctioned and/or part of some propaganda or cover-up plot. I'm sure that many of the edits are

You're assuming that edits made from within an organization are sanctioned and/or part of some propaganda or cover-up plot. I'm sure that many of the edits are just random people making the edits while at work. I have certainly done that when I saw some errors or vandalism while browsing at work.