Another idea is to make the church play a bigger role than the government, where the church cares for the people, raises an army, and "collectivizes farms, industry, etc..." in a sense a monopoly, or several monopolies owned by the church, for the good of the people. However, there would be some obvious corruption I'm sure, and your church leaders would play a more important role than any President, King, or Prime Minister... but of course what is awesome is the fact that you have a lot of freedom in what direction you want to take this...
I LOVE that idea. The army could be tiny becuase people end up joining The church's volunteer army, and the church could have bought the majority shares of all alcohol companies a long time ago and forced them to stop selling alcohol. They could have done the same to a bunch of other business's that didn't go in the churchs best interests. WOW, holy jesus I love that idea. Thank you Tysk. But back on the main point... I still need a banner.
EDIT: The only real 'requirment' I have is that it feature this guy:
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And have "The Divine Republic of Ascalon" on it.