If you really want informed commentary, choose Keith Olbermann on Current T.V., Amy Goodman on Democracy Now, and Thom Hartmann on Free Speech T.V. and you can pretty much cut loose the rest. Cenk Yuber will soon be on Current T.V. for honest reporting. Remember that MSNBC is owned by GE (who brings good things to death as a military contractor) and will muzzle certain stories that need to be told ie: Wall Street demonstrations or reporting on Iraq and Afghanistan, (the latter which is done by biased embedded journalists).
Perry, Bachmann and Mitt are opposed to Evolution, Global Warming and the economic rights of working people. Their "job creators" are job exploiters and these Three Stooges are working for wealthy corporations.