Dear Student,
1.Division amongst Christians Catholics and Protestants(social division)
2.Division between rich and poor(economic division)
There were Christian community in northern Ireland but there were a huge social and economical difference amongst this same community based on social norms and economic norms such as on the basis of social norms the Christian community were divided into Catholics and Protestants and on the economic norms the same community divided into Rich and poor.
Regards.