Quote:
Originally Posted by Howard Treesong
The footsteps issue is a microcosm of the debate. Is it possible for someone to exit a door and lock it without leaving footprints in the opposite direction, i.e. back towards the door? Certainly. Is it likely? No. Is there any explanation as to why Guede would do so? No. Are the footprints evidence that Knox is guilty? Certainly. Is that conclusive evidence? Hell, no.
That pretty much sums it up. No piece of evidence by itself gets above say, 95% likelihood of guilt, but together, it's overwhelming:
Odds that they're guilty, given:
Confession of presence at the murder scene in record time? Way above 50%.
Multiple people thinking the burglary is staged? Above 50%
Constantly changing alibi? Above 50%
Implicating other innocent people (Sollecitor his gf, Knox her boss) in a matter of a couple of hours? Above 50%
Bathmat footprint matching Sollecito? >90%
Evidence of cleanup? > 90%
Sollecito's DNA on the bra clasp >80%
...etc...
Since each one proves guilt or at least substantial involvement, they all have to be false, which together is vanishingly small.
But on the contrary side, each can be argued against and doubt thrown on it. You can divide and conquer one by one as nothing by itself passes the threshold of sufficient certainty.
Quote:
It is really interesting, though, that the views on this are so polarized -- and I guess I'm interested intellectually in how that happens.
Yeah, it fascinates me too.
I think the side you take on this depends on how you view the world. If you're suspicious of police/authority and have something of a mind of your own (i.e HiJak), you hold up one piece and see it falling short, then another, and soon decide that it's all BS. You're pattern matching against "does any piece of this seem sufficiently reliable"?
If you realize that evidence doesn't magically come into existence, and that the laws of physics apply, you realize that the existence of so many improbable things being in so many improbable places requires an explanation that's not only plausible but put together in such a way as to be at least slightly probable. You're pattern matching against "which story fits the totality of the evidence best?"
I can't say which way is best in general, but I know the first way is a flawed epistemology when dealing with a string of uncertain events.