Conversation so far:
Who became united?
The complex history of the formation of the United Kingdom created a particular sense of nationhood and belonging in Great Britain and Ireland
What led to the union of the people in Great Britain and Ireland?
Union between Great Britain and Ireland was motivated at in part by the belief that the rebellion was caused as much by reactionary loyalist brutality as by the United Irishmen.

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about the union of Great Britain and Ireland besides the rebellion which caused it?