With 20 seconds of audio, I can make MLK Jr. say whatever you want.

The very funny “presidents discuss anime” video opened my eyes and that was like 3 years ago. Audio is going to have to require some kind of proof of authenticity going forward.

They're tapes from the time. I think the check is to see if the 40-50 year old tapes match the 40-50 year old transcripts.