I think he's trying to define "corrupted" data as completely inaccessible data (because of file corruption, presumably). However, if I zip up a picture of PaulG

I think he's trying to define "corrupted" data as completely inaccessible data (because of file corruption, presumably). However, if I zip up a picture of PaulGraham.jpg and when I unzip it I get one of Iron Man, I think I'd be within my rights to call the data corrupt.