They are talking about the Fair Use Protection Program, the money put into legal battle for specific cases that are selected based on the case/etc. They are not testing general Fair Use cases. https://www.eff.org/deeplinks/2015/11/youtube-backs-its-users-new-fair-use-protection-program …
In this users case, I'm assuming he's talking about his Robocop 2 review, which was blocked by MGM. The thing is, there are others that could be used in case law with more information/evidence in this case that falls into this category. People like Channel Awesome for example.