If you could only ask five yes-or-no questions...

[DJA]

1. Were the Canonical 5 killed by the same person?
2. Was the Goulston Street Graffiti written by the killer?
3. Was the killer a resident of Whitechapel?
4. Did the killings stop because the killer died or was incarcerated?
5. Was the letter to Mr. Lusk (with the kidney) from the killer?

Yes
Yes
No
No
Yes.

[John G]

Beowulf's first question "Was it Kosminski?" is the correct strategy but should be used in all five questions. I would ask Tom the omniscient entity five "Was it (insert suspect)?" questions.

Best case scenario: The identity of Jack the Ripper is revealed.

Worst case (Next best?) scenario: Most of our favorite theories are decimated. Could you imagine if Kosminski, Druitt, Hutch, Kelly, and Cross were conclusively eliminated as suspects? Would Casebook survive? Would we be left debating if Lechmere is still viable because the question asked about Cross?

Seriously, the addition by subtraction advantage of asking about five "suspects" is the way to go in my opinion.

I think that would simply refocus the debate. In other words, if the answer to all the suspects put forward as JtR is "No", does that mean they were innocent? Or does it mean that there was no JtR, i.e because at least one of the victims was killed by someone else?

Of course, just about any answer could be open to interpretation. If you asked "were all the victims killed by the same person?" And the answer was "NO", does that mean "No" as regards the C5, or "No" because, say, Smith, Mylett or Coles were killed by someone else?

[GUT]

Beowulf's first question "Was it Kosminski?" is the correct strategy but should be used in all five questions. I would ask Tom the omniscient entity five "Was it (insert suspect)?" questions.

Best case scenario: The identity of Jack the Ripper is revealed.

Worst case (Next best?) scenario: Most of our favorite theories are decimated. Could you imagine if Kosminski, Druitt, Hutch, Kelly, and Cross were conclusively eliminated as suspects? Would Casebook survive? Would we be left debating if Lechmere is still viable because the question asked about Cross?

Seriously, the addition by subtraction advantage of asking about five "suspects" is the way to go in my opinion.

I was actually thinking the same thing.

[Barnaby]

Beowulf's first question "Was it Kosminski?" is the correct strategy but should be used in all five questions. I would ask Tom the omniscient entity five "Was it (insert suspect)?" questions.

Best case scenario: The identity of Jack the Ripper is revealed.

Worst case (Next best?) scenario: Most of our favorite theories are decimated. Could you imagine if Kosminski, Druitt, Hutch, Kelly, and Cross were conclusively eliminated as suspects? Would Casebook survive? Would we be left debating if Lechmere is still viable because the question asked about Cross?

Seriously, the addition by subtraction advantage of asking about five "suspects" is the way to go in my opinion.

[007]

1. Were the Canonical 5 killed by the same person?
2. Was the Goulston Street Graffiti written by the killer?
3. Was the killer a resident of Whitechapel?
4. Did the killings stop because the killer died or was incarcerated?
5. Was the letter to Mr. Lusk (with the kidney) from the killer?

[Tom_Wescott]

Let's say one day you encounter an omniscient entity who knows everything there is to know about the Whitechapel Murders. He knows who killed whom, he knows all the ins and outs of the investigation. Everything.

If you were only able to ask him FIVE yes-or-no questions, what would they be?

It sounds like you're describing a Five Questions with Tom Wescott.

Yours truly,

Tom Wescott

[GUT]

I hope you are not trying to ridicule my theory.p.s not tempted to ask about the royal baby the diary from Liverpool the shawl/table cloth dear old Vincent and the retired coppers who all knew but never got round to telling us.

What did you do with the undies.

[Beowulf]

1. Was he Kosminski?
2. Was there a reason for the murders beyond blood lust?
3. Did he live in Whitechapel?
4. Did he kill all the canonical five?
5. Did he kill more than those canonical five?

[pinkmoon]

1- Were all the victims killed by the same person
2- Was the killer a known suspect?
3- Did the killer live in the area?
4- Will we the public ever know who the killer was
5- and just to satisfy Pinkmoon--- was it Bigfoot???


Steadmund Brand

I hope you are not trying to ridicule my theory.p.s not tempted to ask about the royal baby the diary from Liverpool the shawl/table cloth dear old Vincent and the retired coppers who all knew but never got round to telling us.

[Robert]

I'm not sure what I'd ask for questions 2 - 5, but for #1 I'd probably risk :

"Are you prepared to tell me, here and now, the name(s) of the murderer(s) and the relevant details?"

I know it's risking wasting a question, but if the omniscient being says "Yes" then I've hit the jackpot.

[Azarna]

1 - Were all of the canonical 5 killed by the same person?
2 - Were any of the other Whitechapel murders by the same person?
3 - Will we ever find any evidence to prove who did it?
4 - Was the GSG written by the killer of Catherine Eddowes?
5 - Is the killer someone who has had a book written about them in this context?

I am not sure if any of the answers would actually help in any way though.

[GUT]

Do you bowl
Where the kids little brats
Which case was your biggest win
Can I have your wig and gown

[Well t was Montie]

[Steadmund Brand]

But they have to be Yes or No questions

Steadmund Brand

[Wickerman]

Questions 2, 3, 4, 5. would be redundant if you simply asked, "what was the killer's name"?

Cut to the chase my friend!

[Steadmund Brand]

Let's say one day you encounter an omniscient entity who knows everything there is to know about the Whitechapel Murders. He knows who killed whom, he knows all the ins and outs of the investigation. Everything.

If you were only able to ask him FIVE yes-or-no questions, what would they be?

1- Were all the victims killed by the same person
2- Was the killer a known suspect?
3- Did the killer live in the area?
4- Will we the public ever know who the killer was
5- and just to satisfy Pinkmoon--- was it Bigfoot???


Steadmund Brand