No it isn't. S/He said "primary school age children" and some kind of parental supervision is definitely necessary here. You can't give young children a choice

No it isn't. S/He said "primary school age children" and some kind of parental supervision is definitely necessary here. You can't give young children a choice in many areas - including food for example - as they don't have the skills, experiences and capacity to make an informed choice. Regarding the automatic blocking of porn, I agree that this shouldn't happen, but when it comes to children I believe that good parenting is one of the parents being selective until the child is grown up enough to make their own decisions