Mainstream media chatter about recent polls showing the Coalition's honeymoon has dramatically ended has ignored another revealing statistic: there is a growing slice of the population that rejects the politics-as-usual model. They are the people the surveys lump into the category of “don't know”.
These are the people who do not engage with the pollsters' questions. They have a variety of reasons, but disengagement from the whole political process as they see it on TV and hear it on the radio is one of them.