Something progressive even conservatives might like

Via Powerline:

Is there any other “Progressive” domain that deserves some love?  How about Progressive rock—that highbrow alternative to punk and disco back in the 1970s?  I confess to having eschewed the Bee Gees for Yes, Genesis (the Peter Gabriel era only, however), and—if you’re really a hard core Prog Rocker—Gentle Giant.  (No one could change up time signatures like Gentle Giant.)  Nowadays I only dust off these old tunes when I want to torture my children, or my wife, or. . . well, anybody really.  Is there any better way to put down a youth rebellion on a car trip than by threatening to spin the entirety of “Tales from Topographic Oceans” if the kids don’t shut up?