We arent interested in definitions. Hard evidence is what we want to hear >>> another new prefix 
Well then, let's test your objective search for evidence against the McCanns
Martin Smith witnesses that he he is almost certain he saw Gerry McCann carrying a child at 10.00pm on the night Madeleine went missing
That is 'hard evidence' aginst the McCanns
Now, this is where you reject the evidence on the grounds that you personally do not believe it ... not because it doesn't exist ... but because you, personally, don't believe it
I should add that I don't believe Martin Smith saw Gerry that night either, but that does not allow me to say that what he thinks he witnessed is 'non-evidence'
Please realise that evidence means zilch without corroboration icabodcrane. The many other members of the group said IT WAS NOT GERRY MCCANN> thus by something like 8 votes to 1 he fails. There is a joke in here somewhere about Specsavers but I wont indulge. 
It all comes down to balance of probabilities. This is how the criminal justice system works.
Do read the myth section.
OK, let's try it another way ( although I don't really like responding to posts that shout at me )
Let's imagine, for a moment, that the McCanns were to be charged with a criminal act at some point
Mr Smith's evidence would, almost certainly, be presented in court as evidence against them
His evidence against them might be discredited in court, or even disproven all together ... but it would ( and does ) constitute evidence against them