In Nick Hornby's, katie carr is certainly to be. That's why she became a gp. That's why she cares about third world debt and homelessness, and struggles to raise her children with a conscience. It's also why she puts up ...In Nick Hornby's, katie carr is certainly to be. That's why she became a gp. That's why she cares about third world debt and homelessness, and struggles to raise her children with a conscience. It's also why she puts up with her husband david, the self-styled angriest man in holloway.