Not academic at all.
JP has asked why Amaral wanted proceedings conducted in camera.
My guess would be damage limitation.
He doesn't want his risible "thesis" exposed to the full glare of public scrutiny ...
I've been pondering this question for a while and the only rational explanation I can see is, in fact, the one given by Amaral's lawyer ... that the integrity of the current joint investigation between Scotland Yard and the Portuguese police needed to be protected
Afterall, Scotland Yard advised Kate McCann not to attend the trial as the inevitable media circus might harm the investigation ... that is correct, I presume, since it has been repeated in the press several times now without any rebuttal from the McCanns
I really can not see that Amaral wanted the media excluded because, as you suggest, 'he doesn't want his risable thesis exposed to the full glare of public scrutiny'
If that were the case ... if he was fully aware that his case was so hopeless that he dare not let the press witness it ... then surely he would have accepted
ANY out of court settlement the McCanns offered