When I was an angry, young(er) man, I read Nietzsche's works, fiercely, adding too much of my own ignorance of the world. When a philosophy teacher introduced me to Løgstrup, it was, well, a revelation to me.
I see that he has never been discussed in here. Take my advice and at least read up on his life and works.
Here's an article with a short biography: http://www.rokade.dk/loegstrup/side.php?side=1&sprog=en
Please post any comments or other good articles on him.