guardian incompetent

The Guardian claims to give a good to good departments in Universities. It is complete RUBBISH. They calim to get their data from somewhere but they must abuse it quite seriously.

How do I know well I looked at their tables. Then I checked on of the universities in their list to see if I could study the subjext at that univeristy. Funny they do not think they teach the subject!

What is wrong with the Guardian, just look at their web page and see, www.guardian.co.uk, and explain how it works.