krtek a houby
Merry Xmas!
I say again: blah blah blah.
The fact that a group treated another like shite doesn't in any way justify violence against anyone other than against the violent oppressors at the time of the oppression.
Please don't pretend that you think I'm ignorant of the history of Ireland as seen through English eyes or t'other way around. Please don't, however gossamer-like the connection, lay "resistance " as an explanation for murder.
If you go into someone's country and take away everything from them and leave a legacy of discrimination and make them second class citizens, there will be resistance. And sadly, that will take the form of violence in many instances. See also, Palestine.