On a day largely devoted to remembering Margaret Thatcher, one of the 20th century's greatest conservatives, would it really have been too much for Morning Joe to have had on at least one conservative guest to discuss her legacy?  Apparently, yes.

Morning Joe's lineup of political guests today leaned 100% left: Jon Meacham, Al Hunt, Cokie Roberts, Sen. Tim Kaine, former Obama aides Robert Gibbs and Melody Barnes, Tony Blair, Zbigniew Brzezinski, Mayor Michael Nutter, Eugene Robinson, Maureen Orth and Joe Klein.  Joe Scarborough sometimes like to boast in such circumstances that his presence more than counterbalances the liberal avalanche.  But on the major political issue of the day, gun control, Scarborough was just one more voice among many ripping Republicans for their opposition to President Obama's proposals. More after the jump.