$1:
Paranoid much?
Nope, just don't like sliding down slippery slopes. This card was originally proposed as a Canadian identity card that would replace your health card, driver's license, etc. Pretty much an internal passport for all of North America.
The US government didn't even seriously discuss it though...they knew people would tell them to F-off. They still pushed us to have it. So it was softened up. Landed immigrants needed one, but citizens didn't. Now there's a "voluntary" one, but if you're a trucker you have to have one.
It's being pushed on us with the same old excuse, trade is king and we have no say. Fuck that. Make the Americans use a card to get into Canada or maybe we won't be able to trade with them anymore.