Some of those are fair comments. But given that people who live in the north are entitled to a northern living allowance, I think you could perhaps ramp that up, and do allow people to access their TV's by satellite, or change more for postage in the rural areas, with the hope that people will communicate via e-mail more, or use direct deposit for government entitlements. There's a lot of scenerios that could potentially work besides just the two you laid out.
A note on Crown Corporations and the need for them.
Back in 2000, in fact from 1995 right until 2005, the Canadian Government of the day made a concentrated effort to sell off the "Crowns".
Air Canada was sold. Canada Post was offered for sale and significant efforts were made to make it attractive by merging the unions and reducing the number of employees. Canada Post, because of it's Rural and Northern operations, simply couldn't be made attractive to a purchaser. CBC was offered for sale, however it's French Language services and Northern operations made it unattractive. CBC is the only available channel it much of Canada, the number of channels available in Urban areas is not available in much of Canada. Satellite TV services offer the potential for many channels in much of Canada, but there are areas where the income level of the population doesn't allow them to access Satellite TV. Much of Ports Canada was privatized.
The nature of Canada is that we need some things to be supported directly by Canada's government. Service, of any type, is not a profit maker and therefore must be subsidized. If we don't want those services to be directly subsidized from taxes, we must use monopoly Crown Corporations to subsidize those services.





