@Mooshamoo You seem to have had an awful time growing up. Ireland, like most places in the world, can be racist. Particularly when immigration is new and not something people have faced before, change takes times.
I'm sorry it happened to you.
However you need to stop jumping on people here. It's sounding a lot like harassment which we can all agree is bad. It weakens your valid points and stops people listening to you.
I'm Irish, living in London. I can confirm that twitter had an awful lot of NF, EDL, best for Britain types egging the scumbags in Ireland on. It was horrifying to read. You may not have seen it but you can guarantee those who were rioting and are racist did. I don't have proof as I didn't engage in any way but I promise it happened