Trains, raising taxes, popping bubbles, and oil

Ed Glaeser doesn't like the high-speed train idea. We should focus on high-density areas, he says. What about focusing on major airline routes? Houston may not be particulary dense (though, we're getting our own rail system, eventually) but having a train option to get to Chicago or Boston relatively quickly would be a boon. Ryan Avent has more criticisms of Glaeser.

David Leonhardt talks about Club Wagner--to recognize that we need to raise taxes in a wealthy society.

Kevin Drum agrees with NY Fed Chairman William Dudley when he says that the Fed should take a more active role in recognizing and popping bubbles.

I always find it interesting when people try to make predictions about the future price of oil. One analysts thinks it'll go down to $55 soon, and hover there as a summertime low.