abbot is right to deny costings, page-93

If we could just for one moment put politics aside,I dont care for either of them by the way,or more importantly any of them,certainly not as they exist now.
Johhny H said"I wont be introducing a GST",he got elected and what happened?
Peter Costello ,just a couple of days ago,said" whoever gets in needs to do serious tax reform", now he was the treasurer in a government who held the power in both houses,why didnt he do some serious tax reform then?.
As the old saying goes" a rising tide lifts all boats,if you dont beleive China aided the quick return to budget surplus,"your dreamin".
I tire of the " must pay back the debt"mantra, a fool can stop spending, I think it must take brains and or a bit of brawn to change the tax system and spend allocation,is there AUS$ 60 billion spend duplication in Australia?
You want ethical government,what about Grech?
Again the ducks and drakes are winning.