But the most likely explanation IMO is that Hanna isn't using the term "surveillance" as a pointer to any concrete idea about what will go wrong. It seems to be just an all-purpose explanation for why AI models need to respect her sensibilities.
I actually mean to ask the exact question: How does one distinguish between software that can be used for surveillance and software that cannot?
To be more specific, if an ethicist objects to the publication of software that can be used for surveillance, they are assuming that the software can be used for surveillance. How did they arrive at that conclusion?
Of the 16 linked papers/book-chapters a few were not freely accessible.
Of the ones that were accessible, 3 contain the string "surveil" in the body and 1 contains it in the bibliography. None of the references were helpful unfortunately.
Do you have any other links that may answer the question?
Rather than throw up hypotheticals which this ethicist is probably not around to refute, I think it's be better to look at the person's body of work in this area and if you think they have some sort of intellectual blindspot or bias, point out how you think that might detract from their analysis.
https://alex-hanna.com/?p=publications