The "Terrorist" organization in Ireland that you're referring to is the IRA, or "Irish Republican Army" which fought for a united Ireland. They would constantly launch terrorist attacks against English in Northern Ireland. The reason they have declined is because the violent IRA disbanded in 2005. The IRA now claims to want to take back Northern Ireland and make peace through political and diplomatic means.
Answer:
Many felt they were convicted for their radical beliefs.
4702644/747000 = 6.29 = 7 representatives should that state have because the US House of Representatives has one voting member for every 747,000 or so Americans.
This is by far the highest population-to-representative ratio among a peer group of industrialized democracies, and the highest it’s been in U.S. history. And with the size of the House capped by law and the country’s population continually growing, the representation ratio likely will only get bigger.
In the century-plus since the number of House seats first reached its current total of 435 (excluding non voting delegates), the representation ratio has more than tripled – from one representative for every 209,447 people in 1910 to one for every 747,184 as of 2017.