AI can't decide on a government

here's an rc and gamelog (partially digested) showing the Galicians
revolting and forming a democracy every turn abouts starting at around
1000. Enjoy.

-mike

set gameseed 16463      # repeat a particular game (random) sequence
set mapseed 7407        # repeat a particular map generation sequence
set gen 2
set landmass 35
set saveturns 10
set timeout -1          # run a server only autogame
set aifill 4            # fill to 7 players
hard                    # make the AI do complex things
create Caesar           # first player (with known name) created and
                        # toggled to AI mode
    
set endyear 1900
set techl 20
set gold 500
start