Peter's list

I see that Peter Martin's list of hints as to what the Abbott could do regarding the Budget contains what I said in my post of a few weeks ago (keep the carbon tax, mining tax and raise the GST next election.)    He also notes that leaving the current carbon scheme in place is estimated to save the Budget $6 billion over four years.  That's pretty close to the money to be raised by the mooted "deficit levy", isn't it? 

I don't understand enough about superannuation and its tax treatment to follow the continual suggestions made to reform it.  It does seem there's significant room for movement there.