Oh yes, like letting foren troops on your land isnt rolling over, or letting them limit how big of things u can build or how many soldiers u can have. oh yea, suurrreee that isnt rolling over
It's called 'being defeated'. Perhaps you missed the fact that the Star League is fragmenting and the Terran Hegemony just got kicked vigorously in the groin? In canon even the
Taurian Concordat surrendered when the SLDF had ships in orbit over their capital.
What would the Terrans even be fighting to the bitter end to accomplish?
The preservation of the Star League which is
already doomed?
The independence of the Terran Hegemony, which the Periphery States
aren't even trying to take away?
He's
got foreign troops on his soil and he doesn't have the force to remove them. It's just not happening. Half the Star League's army and 70-80% of it's navy has been destroyed. Ian is realist enough to see that and has the moral courage not to throw lives away in the attempt. Instead he puts himself at personal risk to try negotiation for what might be feasible: to end it by negotiation.
Raising up a guerilla resistance would force the Taurians, Canopians and so forth to commit a major occupation force might sound great... except he knows about Sian. In case it's not been clear enough, that incident in the 31st century had a coalition occupy Sian's orbitals and when the Capellans continued to resist they decided not to expend time, lives and resources to an occupation: they went to Base Delta Zero. Ian has no reason to think that they would not do the same to Terra. And he's right.
As for fleet limitations, while he himself says that the limitation proposed is not acceptable it's hardly without historical precendent. Look up the Washington Treaty. That was agreed to by
victorious powers. Or look at the Treaty of Versailles after WWI where the Allies imposed vastly heavier restrictions on Germany when it surrendered.
What do you think they should have done? Had Nicholas Cameron screaming defiance at the sky, demanding to be nuked? That the Hegemony be burned to ashes and those ashes salted so that no one occupied those world again for hundreds of years? Because there's not one thing that could have stopped the Taurians doing that if they wanted. The entire rest of the Periphery could not stop that if Jack Calderon ordered it and he's the man who would be most inclined do so. The Taurians are
feared for good reason.