I think that the law vs chaos aspect of a civ could be expanded more in galciv 2. Most events had more to do with good vs evil then lawfull vs chaos this while lawfull vs chaotic also plays a huge role in politics. So I think there could be more lawfull vs chaotic events. A possible chaotic vs lawfull event could be:
Racism is running rampant in our empire, many young humans are now wearing shirts with racistic messages and forming racistic organizations. What shall we do about it?
chaotic option: freedom of speech and organization is holy, leave them alone!(-5 diplomacy)
neutral option: crack down on the most extreme racistic organizations and forms of racism but leave the rest alone
lawfull option: from now on is any form of racism forbidden(-5 morale)
You can clearly see that this is more about lawfull vs chaotic then good vs evil. Both good and evil leaders could have reasons to choice any of the 3 options(an evil leader could crack down on racistic organizations because he fears they could treaten the unity of his evil empire and army).
Also in today politics is lawfull vs chaotic an important theme. Many recent political discusions have more to do with lawfull vs chaotic then with good vs evil(like civil rights vs preventing terroristic attacks). I think that galciv2 could expand on this. The new ant race could be an example of a race that cares more about being lawfull then good vs evil(chaotic races confuse those ants and they love ordely and well structured nations)