Have a read of THIS
Granted, when you read this what the Gardaí are proposing is right and correct, as anybody that tries to harm minors in any way deserves to be put in general prison population with a big sticker saying what they did.
On the other hand, where does it stop? Will it mean sites like E-I will one day get blocked as a way to stamp out prostitution in Ireland if TORL get their way? As hardcore porn is illegal (as far as I know) will YouPorn etc. get blocked too?