The concept of an independent, protestant church within a civil republic provided a design for society that provided great religious and political freedom for the citizens of:

I believe the answer is: Geneva

Citizens of Geneva is known for their neutralisitc attitude toward other groups/society. People of Geneva would receive very little negative impact for expressing their political views or religion. This is why their ambassador usually trusted as mediators for countries who are in conflict.

yes peace and development are complementary to each other since they both undergo a great deal of getting where they want to go whether its peace in general and. development