Ahh, so it's the most pointless interpretation of the phrase "filters to block offensive words", where it is stopping the user from causing offense to the AI rather than the other way around.
https://spectrum.ieee.org/tech-talk/artificial-intelligence/...
The big difference in this case, however, is that this AI was constantly learning based on user input, however, which I do not think is the case for Copilot.
[1] https://docs.github.com/en/github/copilot/about-github-copil...
eyeroll