ddt
Mafia Penguin
It's his defence. He can conduct it as he sees fit.
There's also something as wasting the court's time. I'm reminded of Wilders' trial: he presented a list of 10 "Islam experts" as witness to the court, and the court basically said: "That's a bit too much of it, pick 3". I think that's entirely reasonable.
So I wouldn't be surprised if the court that is handling Brejvik's case would throw out a number of his witnesses. I haven't seen the list, but from the characterization here it seems their testimony would not really be germane to his murdering 80-odd people.
(and I'm using the word "expert" in a very loose sense, what with people like Pam Geller and Robert Spencer on the list).