[BigDaddy]

In the manual it says that each 10point of tax above 100 raise unrest by 3, and each ten under 100 lower it by 5. The manual, actually, says this exactly.

But does not explain blood hunting unrest. Although there is a forumla for the blood hunter chance not find slaves due to unrest... It might be 1-(unrest/400)=chance of passing this test.