Trudeau is missing a few very important things here.  Yes, if I make $150k or less I can defer taxes in an RRSP just as easily as in my company.  However, those funds can't be loaned back to the company if business needs arise.

Owners are ineligible for EI, so we don't get the big fat benefits (12 months of EI) that normal employees get every time they go on maternity/paternity leave.  The female doctors are correct in pointing that little bit of unfairness out.

Also, has any consideration been given to the impact a million owners cashing out of stocks and bonds to invest outside the business is going to have on the governments' and public companies' abilities to raise funds in the next couple of years.  Private businesses aren't going to be the only losers here.