The mantra I'm referring to is accusing others of being insensitive and cruel to the 'poor McCanns'. Discussing the facts of the case means discussing all the facts, not just those their supporters approve of.
The fact of the "case" against the McCanns is that there isn't one. There never was one. Going on all we know - there never will be one except on the fringes of the internet conspiracy theories as promulgated by sceptics who know little about anything. But reliant on distortions have already hung drawn quartered and hounded Madeleine's parents and all associated with them, based on lies.
The most distasteful and unforgivable aspect of this are the organised campaigns set up specifically to interfere with the concept of actually investigating Madeleine's case with the objective of solving it without fear or favour.
Meanwhile back in the real world.
BKA - SY - and PJ ~ the three investigative authorities tasked with solving Madeleine's case ~ have reiterated the fact that they have no interest in Madeleine's parents (meaning they have been checked and ruled out).
Christian Brueckner is the prime suspect of all three in Madeleine's disappearance. This revelation is fact based and supported by evidence gathered and built upon over a period of years during which all or any others have been investigated leaving Brueckner as the last man standing as far as the evidence against him dictates.
Speaking for myself, I am content that the facts are that evidence and police procedure are the decisive factor as well as the monumental fight to bring these about. My "approval" never entered into the equation.
Perhaps you might ponder on your naked prejudices which have always been inimical to anyone even contemplating doing anything to benefit Madeleine McCann and to find out what happened to her.