The author portrays many negative Danish characteristics, including arrogance and narrow-mindedness. The sad thing being that it is unfortunately true, and living here for 3 years, I feel justified in having earnt the right to an opinion about it (clubbed over the head by the missus and dragged over...men with Danish partners, you have been warned!).
Yes, I've met many nice Danes, but underneath it all there is indeed, as this book rightly says, a pity from them to you on account of your non-Danishness and your general bad luck to have not been born in Denmark.
And if anyone wants to accuse me of any of the same characteristics, then I'm a Brit and the English one has many elements I agree with! A great series of books, these short guides are. Highly recommended.