Apropos the recent return of debate over the filibuster, I’ll just point you to the Signifying Nothing archives for my proposed reform thereof:
What I’d do: tweak the Senate rules slightly, to require 2/5+1 to vote to continue debate upon a call for cloture, except when a unanimous consent agreement is in effect otherwise limiting the debate (this part allows for normal floor debate without gratuitous cloture votes). That would properly place the burden of sustaining the filibuster on its supporters, but not otherwise limit its use (unlike Bill Frist’s fundamentally silly “supermajority countdown” proposal).
Incidentally, the nice thing about having an ancient blog is that I’ve probably already discussed to death every topic under the sun. Now back to the dryer.