"A postal worker opened his mail," Nope. According to the Wired story, it's a "custom" officer who opened it. Like it or not, the law is very clear, the privacy right is much weaker/almost non-existent during border crossing.

While it's not a first person kind of War game, and you have the ability to play on the Ally side, it's pretty clear the focus of Panzer General series is to command German force for world domination. And it was pretty popular without much bad PR at all.

IANAL As a law librarian, it's always my understanding the 4 fair uses tests were already well establish by a large body of case laws. The congress merely codify them into the United State Code explicitly. Of course, the congress could had choose other directions if they wanted to, but they didn't. I haven't read the article yet. I am sure she is instrumental in the codification of the case laws into statutory language, but don't oversell it.