Google is not in that business. The Daily Mail does not allege that Google is preventing it from being accessed. Censorship is not part of this conversation.
Google has 70% market share in searches. Any change to downgrade or not show a specific site is in fact censorship when you have a monopoly like that. The outcome is the same. Stop making excuses for these companies because they're going to do this to things you don't want them to at some point.