usertron2020
Donor
I have no doubt the RN would defeat the USN in an open sea battle, should the USN be so foolish as to offer one. Close to North America, though, I think the ironclads would be a nasty surprise to the RN. Not enough to stop them the RN, mind you, but a nasty surprise nonetheless.
So then the Brits land their 10,000 emergency troops in Canada. Tough, veterens of the Imperial Colonial wars, and with the avid support of the Canadian populace. And outnumbered about 8 to 1 by the US Army of the St. Lawrence (or whatever). The US Army would be blooded, led my experienced (if not overwhelmingly skilled) officers, and have lots of firepower. A small British Army used to brush wars against natives in the Empire would get slaughtered.
Yes, Britain could raise larger armies. Yes, Britain was strong. But how long is Britain prepared for Shiloh-like casualties to support slavery? How long until the USN did iron seagoing warships? How long until Britain's carefully maintained concert of Europe began to falter?
After a while, the British would find this war expensive and with very little return. They would look for a way out. And, there would be a price associated with that way out.
Mike Turcotte
Actually, this is not true. The British have plenty of experience in modern warfare from fighting in the Crimean War. And awesome manpower reserves to call upon. Plus, the RN had it's own ironclads. A lot bigger, and far more seaworthy.