Quite a lot, no doubt. Like those warning about Osama Bin Laden that he didn’t take seriously.
It was chiefly for this reason that Congress passed the Presidential Records Act in 1978. The law was intended to ensure that after a period of no more than 12 years, presidential records, other than those dealing with existing national security matters and a few other exempted categories, would be made available to the public forever. Thus the law serves as the final check on indiscretion in office and the final basis for presidential accountability.
The law’s presumption of public access held firm for more than two decades, but in 2001 President Bush used post-Sept. 11 security measures as a reason to issue an executive order that turns the law on its head. Bush’s decree allows former presidents and their heirs to bar the release of documents for almost any reason. It flies in the face of congressional intent and forces our nation’s leading historians to take legal action if they want to gain access to documents.