Few will take the time, but the extended disassemblage of Jon Stewart by John Yoo starts here.
It'll take about half an hour of your time, but I recommend it as nothing short of extraordinary.
One commenter I saw somewhere said something like this:
"It's like a dog chasing a bus, then having caught it, having NO IDEA what to do!"
It's a good primer on the thinking of left-leaners.