This was my first thought too. Taking the question further -- even if, by some reliable polling method, you could draw a Venn diagram of CL and facebook users, wouldn't there be a lot of selection bias? If, say, 40% of CL users are also on facebook, by definition they're probably a lot more tolerant of ads than the other 60%.

Let's say it's midnight, I'm tired, and I'm home alone with nothing better to do. I know I have to get up early and I'll feel better / be more productive the next day in direct proportion to how much sleep I get. I still just don’t want to go to bed. It requires real force of will not to stay up and find something else to do, even if it just amounts to reading random stuff online or otherwise killing time.

I’ve gotten better at just making myself go to bed anyway in that situation, but I don’t know why it should take any effort in the first place. Going to sleep should – at least occasionally -- be my most attractive alternative, even from a short-term perspective. But for some reason it never feels that way.

I don’t have insomnia, nightmares, apnea or any other condition (that I know of) that would make sleep/bed unpleasant – so at least in my case the act of sleep itself doesn’t seem to be a factor.

Same here, and I agree it's puzzling. Especially not wanting to go to bed. With most of my behaviors that don't have an obvious motivation, I can think it through and figure out what's going on, but not with this one.

I wonder if it's a latent anti-bedtime reaction from childhood?

OK, but why do you keep saying "if"? The judge is making an argument on your terms. He is trying not to privilege the hypothesis. He is starting from the premise of Guede's involvement, and he does find a reason to infer the involvement of someone else. He does not conclude that the trail goes utterly cold, but instead that it leads convincingly to Raffaele and Amanda.

Now, you may disagree with this argument, but I still haven't heard the substance of your disagreement. All you've done is gainsay it.

Don't get me wrong -- I think your original post was a very good explanation of some huge conceptual problems in the way the case against K&S has come together. If I came in believing they were guilty, you would have raised massive doubts in my mind. And that's no small accomplishment on your part. But it doesn't follow that no case against them remains. In order to convince me, or anyone else who's around the average of 35%, that we should lower our odds to your 1-10% range, I think you have to address the facts more directly. It's not enough to say "there comes a point when you just have to declare..." or that certain DNA evidence "doesn't count."

If you were a defense attorney and we were jurors, then you're right, you'd have your acquittal. But it's not a juror's job to distinguish between a 1% and a 35% probability of guilt. To make that case, I don't think you can just point out weaknesses here and there in the prosecution's argument -- you need to lay out the strongest version of the prosecution's case, even if you have to put it together for them, and then show step-by-step why it doesn't lead to a probability higher than 1-10%.

I don't blame you for not doing that, because as I've been saying, the primary sources aren't available to do it -- at least not in objective, quality English translations. I'm just not sure how you can get to such low odds without taking a more granular approach. You've suggested that the correct prior is the (very low) odds of someone like Amanda committing homicide, and others have suggested that the correct prior is the (very high) odds of a convicted defendant in a modern legal system being guilty -- but these are two ends of a spectrum, not binary alternatives. Finding the correct point on that spectrum is equivalent to assessing the strength of the prosecution's case.

One thing to remember is that Mignini fired the coroner doing autopsy investigation when that person said it was the injuries of a single perpetrator. He then hired someone who said it was more than one perpetrator. If you would like, I can find a link to back it up. So the original report said one person caused the injuries.

Again, can you give us your source for this? I'm not doubting you, I just want to get an idea of where it comes from.

OK, fair enough. I think I understand your standard better now. But let's go back to the actual case. Here's a quote from that truejustice site's summary of the Micheli report:

2) Judge Micheli explains that blood evidence proves that Meredith was wearing her bra when she was killed. Nor is it just the blood on her bra which demonstrates this. It’s also where the blood isn’t on her body. He says that Meredith was wearing her bra normally when she laid in the position in which she died, and she was still wearing it for quite some time after she was dead. Her bra strap marks and the position of her shoulder are imprinted in the pool of blood in that position. Meredith’s shoulder also shows the signs that she lay in that position for quite some time.

He asks the question: Who came back, cut off Meredith’s bra and moved her body some time later? It wasn’t Rudy Guede. He went home, cleaned himself up and went out on the town with his friends. Judge Micheli reasons in his report that it could only have been done by someone who knew about Meredith’s death and had an interest in arranging the scene in Meredith’s room. Seemingly who else but Amanda Knox?

She was apparently the only person in Perugia that night who could gain entry to the cottage. And the clasp which was cut with a knife when Meredith’s bra was removed was found on November 2nd when Meredith’s body was moved by the investigators. It was right under the pillow which was placed under Meredith when she was moved by someone from the position in which she died. On that clasp and its inch of fabric is the DNA of Raffaele Sollecito and Amanda Knox. Micheli reasons in his report that Raffaele and Amanda seemed to have returned to the cottage some time after Meredith was dead, cut off her bra, moved her body, and staged the scene in Meredith’s room.

At what point exactly do you part ways with Judge Micheli in that chain of reasoning? To me, his reasoning starts to sound stretched around the middle of the second paragraph. But it sounds like you might have a problem with this logic from the very beginning ...? Are you saying the evidence that the body had been moved is just not worth paying attention to?

I tried a Google search -- I get a few mentions of Mignini firing his coroner, but they either don't mention a reason or they say it was punishment for leaks to the press. None seem to be from impartial sources, i.e. one is from that truejustice site, another is an article in the Stranger (seattle weekly) by a friend of Amanda's ...the closest thing to a real news site was a Vanity Fair article, and like the others it doesn't mention the first coroner saying there was one assailant.

This is the problem I mentioned in another comment -- all of our info is second- or third-hand. I'm surprised at how comfortable people are citing this stuff. If this was a comparably public case in the US, there's a good chance the entire reports from both the old and new coroner would be on the Smoking Gun and we could be linking to them directly...

Anna, I'd be curious to see the link on this when you get a chance.

I'm with Nick -- there are very few primary sources available in English, and none of the stuff people are linking to, even the articles in mainstream media, seems like a completely reliable source to me -- especially on all these he said/she said issues of what evidence was actually adduced in court and if so whether it was effectively refuted.