Re: the bit in bold. I didn't say that people who display worrying behaviour always go on to kill their children. You seem to be having difficulty understanding my posts. I'll try again. All the individuals you have mentioned who HAVE killed children, had PREVIOUSLY exhibited anti-social or criminal behaviour. Do either of the McCanns have a history or anti-social or criminal behaviour? Prior to Madeleine's disappearance had they been brought to the attention of social services or the police, in the way that ALL the people you have so far mentioned have been?
The newspapers would have paid an absolute fortune for a 'juicy' story from the McCanns past - (and probably still would). However, it would seem the only 'revelation' they could come up with was that when Kate was a student - then shock horror - she behaved like ......... a student! AFAIK in 10 years no-one has topped that 'sensational' news.
That would not be the case if one or both of them were the psychopaths they would have to be - in order to be guilty of what some sceptics want them to be. Psychopaths leave a trail of destruction behind them as they go through life. Once the case became public there would have been plenty of people eager to come forward to relate their own very nasty experiences with them - and yet in 10 years not a single person has emerged.
The idea that they both suffer from undetected serious personality disorders is barmy IMO.
The power of 'wishful thinking' never ceases to amaze me.
AIMHO