1,500 people turning out to an event in Ireland is not a very big crowd. Subtract the non-Irish (Palestinian or Arab students in Ireland, probably) and you’ve got very few actual Irish people supporting this.
The translations of the Holy Quran being sold to non Muslims have been altered to make Islam look like a religion of peace.
In our world what we call terrorism, in their world is just Muslims doing as the Holy Quran commands them.
https://www.gutenberg.org/ebooks/16955 This is a link to a free book on Gutenberg.org, three translations by 3 Imams of the Holy Quran side by side.
Remember in one memorable scene, one of Scott's lines says it all: As Patton surveys the positive results of the battle in progress between Allied forces and the Nazi army in northern Africa, he proclaims, “Rommel, you magnificent bastard, I read your book!”
Every non Muslim needs to read the book.
Until they do, and then behave accordingly, this madness will never end.
That’s a large crowd for Ireland.
And remember, this is what their government supports.