See: Today's meet the press. None of them were featured, but two, moderate Republicans.
Those two Republicans believe the party to be in an 'ice age' that cannot win an election until they change their stance on social issues and stop their far right hate fest against minorities. Mention that at ANY time in this forum, and 99.9% of the Republicans in here will say 'We don't need to change anything. We need to be more conservative, not less. We need to adhere to our moral values, not become more like liberals'.
Obviously, if the majority of Republicans wanted new leadership, they would be outraged by what Limbaugh, Cheney and Newt are saying....but they aren't.....instead, they are outraged by what moderate conservatives are saying.