I'm not talking about code. I'm referring to parts of English (human or otherwise) usage.
https://www.perfect-english-grammar.com/subjects-and-objects.html
Discussion
Alright, I'm no native speaker, so instead of subject I clarify my statement and modify the term to: topic.
The topic is csam.
To be most precise: the pro-filters argument for both networks is the fight against the spread of csam.