She can't have it BOTH ways.
Either she knew or didn't.
By blaming an assinine video, it ensures that she knew "something".
” She had “No knowledge”,”
It depends on what the meaning of “no knowledge” is.
Bertrand Russell: “Theory of Knowledge”
“The question how knowledge should be defined is perhaps the most important and difficult of the three with which we shall deal. This may seem surprising: at first sight it might be thought that knowledge might be defined as belief which is in agreement with the facts. The trouble is that no one knows what a belief is, no one knows what a fact is, and no one knows what sort of agreement between them would make a belief true.”