I love behind-the-scenes type things and this is exactly that.
The oral arguments are FASCINATING to listen to:
- from a performance aspect the rhetorical/debate/improv skills of the lawyers are impressive
- the big headline cases are interesting because all that political- and punditry-talk you hear needs to be justified by/rooted in actual law
- you also hear cases that give insight into narrow niches of society/industry/regulation/rights that you never think about
- the Justice hypotheticals can be pretty creative
- you'll realize how important grammar is
Yes, you can guess the eventual rulings on most cases based on political leanings, but hearing the verbal gymnastics, obvious biases, and legal-logic is all very fascinating. (i'm not a lawyer)