People take offense at being told that there’s a machine labeling them, and woul...

People take offense at being told that there’s a machine labeling them, and would demand the right to revise or remove the machine-assigned labels. Facebook prevents that outcome by preventing disclosure of targeting characteristics.

See also this Show HN from /new for purging your complete set of labels, and ask why Facebook doesn’t build this into the site UI. https://news.ycombinator.com/item?id=27045374

(The link is broken, but apparently there's a page you can single-remove specific interests from, if you can find it.)