It would be an instructive exercise for the skeptical reader to try to frame a definition of taxation which does not also include theft. Like the robber, the State demands money at the equivalent of gunpoint; if the taxpayer refuses to pay, his assets are seized by force, and if he should resist such depredation, he will be arrested or shot if he should continue to resist.
The occupation is really terrible on a variety of levels. It's terrible on the "shooting people and torturing people in prison" level. But I think the thing that is very hard to convey is that it's also this bureaucratic grinding-down and daily humiliation that I think would probably be as horrible as the spectacular violence.