"However, the key nature of many of the sites affected, and the fact that entire sites, rather than just some of their pages, were blocked, is bound to lead to

"However, the key nature of many of the sites affected, and the fact that entire sites, rather than just some of their pages, were blocked, is bound to lead to calls for this blunt instrument to be refined before it is used again." It would be more worrying if ISPs could block individual pages on https sites like GitHub.