Because Quote by Donald Rumsfeld

There's another way to phrase that and that is that the absence of evidence is not the evidence of absence. It is basically saying…

— Donald Rumsfeld

The absence of evidence is not the evidence of absence,,simply becouse you dont have evidence that something does exist,,does not mean that you have…

— Boondox

You can't prove that something doesn't exist. You can only prove that something does exist.

— John Connolly

“But absence of evidence is not evidence of absence.”

— Gordon Chang

The absence of evidence is not necessarily the evidence of absence

— Donald Rumsfeld

“the absence of evidence is not evidence of absence’.”

— Gordon Corera

“agree, I have no evidence, but absence of evidence is not evidence of absence.”

— Ashwin Sanghi

Not believing in something doesn't make it not exist.

— Marshall Sylver

You can never be absolutely certain that anything doesn't exist. But you can show that it's unlikely.

— Richard Dawkins

“After all, absence of evidence is not evidence of absence.”

— Matthew Walker

“MERE ACCUMULATION OF OBSERVATIONAL EVIDENCE IS NOT PROOF.”

— Terry Pratchett

“the only good reason to believe that something exists is if there is real evidence that it does.”

— Richard Dawkins