Mr Brown is being quiet astute. 
Why step into the Liberals' quagmire and distract voters from watching them try to extricate themselves from a mess entirely of their own making?
Once the Liberals have given up trying to bribe Ontarians with their own money, there will be the opportunity of refreshing memories on E Health, ORNGE, Green Energy, Gas Plants, failed Auto Insurance and a host of other fiascoes that bear the usual Liberal stamps of incompetence, misspending and deceit.