This would make a great comedy. USA invades Canada, most Yank troops desert and move to Canada. With severely depleted military horde, USA reinstates draft. Most potential draftees move to Canada; Canadian militia now outnumbers American Army. USA can't drop nukes a few miles from its own border; besides, Exxon needs that tar sands oil. Canadian militia considers remodeling White House again. Harper declares the militia illegal; Canadian civil war breaks out. Mexico retakes Texas, the West Coast states (except for Orange County) secede and join Canada, Quebec secedes and becomes New France. It was a normal day.
I wonder if they had a plan for occupying Canada. As the conflicts in Iraq and Afghanistan have proven, the challenges of long-term occupation are of a different order of magnitude than merely defeating a nation's military. Additionally, a Canadian insurgency would likely be far more difficult to deal with than either of those countries. The population is higher than either Iraq or Afghanistan, geographically more spread out and better educated/trained/equipped on average. e.g. Canada is nowhere near the U.S. in terms of total gun ownership, but they do have a lot of rifles that see daily use (Bears, eh!). There's also no language barrier and massive avenues for intelligence leaks both ways thanks to the intertwined nature of the two nations, but such leaks do tend to benefit the smaller, more mobile side asymmetrically.
The U.S. economy would likely be crippled due to loss of trade with the U.S.'s largest trading partner as well as foreign sanctions. Large portions of the U.S. would be left without electrical power. The flow of fossil fuels from North of the border would soon stop and likely stay stopped (Pipelines are railroads are relatively easy for their own workers to disable). I honestly doubt any U.S. administration that tried to attack Canada would survive the domestic insurrection that would soon occur.
Also, if you find that interesting you might like the exercise "Operation Skyshield" that had UK nuclear bombers successfully penetrating US air defenses in the 1960s:
Also, the book "What Ifs? of American History" has a scenario with the US going to war with the British Empire in 1896 - with the apt title of "The Whale Against the Wolf".
The US had plans to invade Canada, the Canadian Gov't planned to try to hold out until the British rescued us, and the British figured Canada wasn't worth the bother.
I've been told that the State of Maine is the only actual State to have ever "Declared War" on another country. The term "war" is rhetorical, but I don't think any other state has declared hostilities on a foreign country. The Aroostook War was a confrontation in 1838/39. http://en.wikipedia.org/wiki/Aroostook_War
[edit]
There is also still territory whose sovereignty is disputed between the U.S. and Canada. Machias Seal Island is a small desolate rock off the Coast of Maine. Both countries claim it. Canada posts 2 Canadian Coast Guard folks on the island year round just to reaffirm their claim.
http://en.wikipedia.org/wiki/Machias_Seal_Island
An invasion scenario came up far more recently, during the Quebec referendum:
1.Quebec separates from Canada.
2.Northing Quebec (Native) separates from south (French)
3.Protesters interrupt power lines through northern Quebec.
4.New York City goes dark.
5.US Paratroopers land in northern Quebec to restore NY power.
That's a good point there. I don't think separation would be desirable if the natives aren't involved. Separation should guarantee them complete liberty and more support than what is given by the Canadian Government.
Mainly since Woodrow Wilson, who gave us involvement in WWI, The Federal Reserve, The Income Tax, The Federal Trade Commission, The Clayton Act, The 17th Amendment direct election of U.S. Senators, The Espionage/Sedition Act.
[+] [-] LyndsySimon|12 years ago|reply
In light of that, I might be coerced into supporting an invasion of Canada...
[+] [-] mhurron|12 years ago|reply
[+] [-] codelap|12 years ago|reply
[+] [-] dwd|12 years ago|reply
[+] [-] chm|12 years ago|reply
[+] [-] Jick3|12 years ago|reply
[+] [-] pedalpete|12 years ago|reply
[+] [-] collin128|12 years ago|reply
[+] [-] beloch|12 years ago|reply
The U.S. economy would likely be crippled due to loss of trade with the U.S.'s largest trading partner as well as foreign sanctions. Large portions of the U.S. would be left without electrical power. The flow of fossil fuels from North of the border would soon stop and likely stay stopped (Pipelines are railroads are relatively easy for their own workers to disable). I honestly doubt any U.S. administration that tried to attack Canada would survive the domestic insurrection that would soon occur.
[+] [-] arethuza|12 years ago|reply
http://en.wikipedia.org/wiki/War_Plan_Red
Also, if you find that interesting you might like the exercise "Operation Skyshield" that had UK nuclear bombers successfully penetrating US air defenses in the 1960s:
http://en.wikipedia.org/wiki/Operation_Skyshield
Edit:
Also, the book "What Ifs? of American History" has a scenario with the US going to war with the British Empire in 1896 - with the apt title of "The Whale Against the Wolf".
http://en.wikipedia.org/wiki/What_Ifs%3F_of_American_History
[+] [-] redthrowaway|12 years ago|reply
[+] [-] trekky1700|12 years ago|reply
May these gates never be closed
[+] [-] datawander|12 years ago|reply
As fascinating and as much as I like these topics, this is on Hacker News because....?
[+] [-] joelrunyon|12 years ago|reply
From the guidelines: anything that gratifies one's intellectual curiosity.
Seems you answered your own question.
[+] [-] sliverstorm|12 years ago|reply
[+] [-] mpyne|12 years ago|reply
[+] [-] daveslash|12 years ago|reply
[edit] There is also still territory whose sovereignty is disputed between the U.S. and Canada. Machias Seal Island is a small desolate rock off the Coast of Maine. Both countries claim it. Canada posts 2 Canadian Coast Guard folks on the island year round just to reaffirm their claim. http://en.wikipedia.org/wiki/Machias_Seal_Island
[+] [-] sandworm101|12 years ago|reply
1.Quebec separates from Canada. 2.Northing Quebec (Native) separates from south (French) 3.Protesters interrupt power lines through northern Quebec. 4.New York City goes dark. 5.US Paratroopers land in northern Quebec to restore NY power.
[+] [-] chm|12 years ago|reply
[+] [-] trekky1700|12 years ago|reply
jokes
[+] [-] japaget|12 years ago|reply
[+] [-] jitl|12 years ago|reply
[+] [-] sb057|12 years ago|reply
http://www.bbc.co.uk/news/24329818
[+] [-] slyall|12 years ago|reply
http://www.youtube.com/watch?v=g81eGiLXA1M
[+] [-] jerryhuang100|12 years ago|reply
[+] [-] mitchty|12 years ago|reply
Otherwise we really don't have much reason to invade.
[+] [-] lotux|12 years ago|reply
[+] [-] pcvarmint|12 years ago|reply
Ever since Wilson, we've been imperial.