You wouldn't go to a hospital, you wouldn't go to a law firm where the doctors and lawyers were not retained on merit: where they all had tenure regardless of competence. Parents feel the same way about schools that they send their children to.
Unlike people of my generation, my children and my grandchildren have grown up living with, knowing, people who were outwardly gay and lesbian. And they have learned that they're just like us... And when you see that they're just like us, the rationale for discrimination melts away.
Napster's only alleged liability is for contributory or vicarious infringement. So when Napster's users engage in noncommercial sharing of music, is that activity copyright infringement? No.
When you think of Napster, you think of music. But the first thing that struck me was that this was an important case not only for the music industry but for the whole Internet.
While I agree completely that attracting good teachers is difficult, and we need to spend more time doing that - in part by paying them more money - I don't think there's any evidence for the idea that somehow tenure attracts good teachers. In fact, I think the evidence is to the contrary.
We're now segregating our schools based on economics; we're segregating our schools based on where a child's parents live. And it has the same corrosive effect of destroying people's opportunity as racial segregation did.