This isn't good. They can still sue you, but now they need proof that you as an individual behind that public IP did it. This will only incentivize them to join the push for ID requirements.
At worst, universities crack down harder on torrents, but that was always an option for labels.
In most classic U.S. jurisdiction, no, you cannot. Compelled activity or speech is generally frowned upon. The most important part of this case, IMO, was the Supreme Court constraining the Fourth Circuit's interpretation of contributory liability and attempting to turn the DMCA system into one for enabling those fishing expeditions.
You may not be old enough to remember this, but that's exactly what they did in the 2000's
https://www.cbc.ca/news/canada/nova-scotia/movie-studios-bit...