Other players should be able to PERSUADE peasants into doing rash things like
revolting. The amount of tax evaders depend on the number COLLECTing TAXes.
Evaders of taxes shouldn't be killed. (How often has that happened lately)
If the warlord is strong enough the evaders would be forced to pay or
"imprisoned" x days ie forced to work for the state. The warlord would
be able to set "punshment" for evaders. (Extra money, wendinprisonment, death)
All and all it seems that it gets quite complicated quite fast.
Allan