Fawkes is a piece of software that modifies your photos in a non-visible way to stop facial recognition models from indexing them and associating them with you. Basically poisoning the machine-learning well.
A world of knowledge without understanding becomes a world without discernible cause and effect, in which we grow dependent on our digital concierges to tell us what to do and when.
We should be cautious about our over-reliance on "AI" that solve problems without us understanding how they reached their conclusions. There's a risk of ever-increasing intellectual debt.