MrT said:Come to think of it...
It occurs to me that he usually doesn't kick up much of a fuss when you revoke his title so maybe the idea is that whoever is leading the army that "liberates" the province from the heathen scum has to set up shop there in order to keep the unruly mobs from stealing all the bread. In most instances, revoking the title will cause your now-landless-again marshall to return to your court, at which point you can re-appoint him and send him off to wreak havoc on your enemies again.
The more I think about it, the more logical it would seem.
shame you get BB for it though...