And the game presents one question: Should Skyrim be free. Beth gave us no other information beyond what is necessary to make that particular decision.
And yet, most turn it into either: Is Ulfric a douche, or can we beat the AD (which we have yet to see in full force - other than Northwatch, but they were easy to defeat).
Well, it's established that the Empire has had influence in the Blue Palace for a long time. Torygg certainly seemed to be friendly with them, otherwise they wouldn't be backing his widow so strongly. The Empire probably didn't actively influence people's decisions or anything, but I hardly think it's a stretch to assume it was in the Empire's best interests to keep the title of High King moving down the succession line.
They're worth considering, but they are too ambiguous and fact-less to be the basis for a solid, rational decision. "What if's" and "this could possibly happen" can't rule the day.
Will Skyrim still think it's worth it if they get picked off by the AD?
See, we have enough information to form a reasonable answer. Knowing the Nordic mentality, yeah, I'm pretty sure they would. Most, not all, Nords would rather die with honor than being told not to worship whom they consider at the top of the pantheon. Their history bears it out. Their general theology bears it out.
What are the odds that the Empire(Not the Dominion, the Empire) will fight back to restore those freedoms to its people?
Unknown. We have no idea if they are willing or able. All we know from in-game is that Mede sent chests of gold to keep the Jarls quiet about the White-Gold Concordat.
Like I said, those questions are worth considering, but are too ambiguous and fact-less to be the basis for a solid, rational decision.
The more I've really looked at it, the more Galmar has grown on me. He's just such a grumpy jerk, but he's always showing these flashes of depth that I love. Seriously, some of the stuff he says while out in the Stormcloak camps is like poetry.
And his speech before the Battle of Whiterun never fails to get me pumped to go kill some Legion dogs.
The fact that they fight werewolves, dark creatures that prey on mortals. There is something good about them, despite them acting like mere bandits. Same thing is about Forsworn, they have that sad tale of being betrayed and used for years when they just wanted to live in peace...
The game doesn't give you a choice to join the either faction (wrongfully in case of Silver Hand IMO). There are, however, some redeeming qualities for both factions, something that can't be said about the Thalmor
I hate talking about this stuff because we have so little information; all we know is that Torygg was selected by the Moot, that his father was High King before him, and that the Empire was OK with Torygg's family holding the throne. At some point, Ulfric made a push for independence that didn't really get anywhere.
That's it. Absolutely anything else you want to claim about that time is probably made up.