Because of only one wrong thing it is useless to close all content of one web site.Like us, there is no absolute web site, too.If there is a wrong thing about a site, only this wrong should be handicapped, not all content of that web site.People think from these wrongs or faults their children affect negatively.But when access to these web sites is handicapped, their children also couldn't benefit from positive content of them.To sum up only wrong with these sites must handicapped or forbidden not the whole sites.
