I've seen a number of articles and possibly a documentary about the cave, but 
I'll have a look at that one.

B

> On 26 Nov 2015, at 17:50, Paul <pentax1...@gmail.com> wrote:
> 
> Here's the most (or one of the most) recent discoveries of another branch or 
> our human family tree.  Named homo naledi, the fossils were discovered in 
> 2013 some 100 feet underground in a chamber with very difficult access.  
> Among the interesting elements, besides the location, are the existence of 
> complete skeletons and that they appear to have been placed there as part of 
> a death ritual, suggesting the development of a culture.
> 
> http://onwisconsin.uwalumni.com/features/chamberof-discovery/
> 
> Nova, broadcast on PBS here in the US, has a documentary on the discovery and 
> retrieving a small portion of the thousands of bones. It's a couple hours 
> long, but an interesting watch...
> 
> http://video.pbs.org/video/2365559270/
> 
> -p
> 
>> On 11/26/2015 4:43 AM, Bob W wrote:
>> I'm not as strong-willed as Frank, so I don't mind answering this because
>> I'm curious to see where it's going.
>> 
>> Humans are most closely related to common chimps and to bonobos. Since
>> common chimps and bonobos diverged after humans diverged we are equally
>> closely related to both.
>> 
>> Jared Diamond wrote an excellent book called The Rise and Fall of the Third
>> Chimpanzee in which he argues for the rights of the (other) great apes, and
>> talks about the closeness of humans and chimps. It's quite an old book now
>> so some of the human ancestry stuff is probably outdated, but it is still an
>> excellent read.
>> 
>> The question of the most recent common ancestor of humans and chimps does
>> not seem to have been settled yet. There are several candidates, but
>> discoveries seem to happen so often that before the ink is dry on the latest
>> paper someone announces another candidate.
>> 
>> I don't think there's any reason to suppose we'll ever identify The One.
>> There seems to have been a very complex and rapid set of speciations
>> happening around the estimated time of the split. Even if fossils are found
>> of The One it may be difficult to prove among all the other candidates, but
>> we'll probably have a reasonably accurate idea of the type of creature it
>> was.
>> 
>> The current candidates include Orrorin tugenensis from Kenya, and
>> Sahelanthropus tchadensis, but there are so many different theories that
>> somebody like me who just follows the subject from a distance would be
>> unwise to say 'this is the one'. Having watched from the sidelines for about
>> 40 years and seen so many apparently strong candidates sidelined I wouldn't
>> even hazard a guess.
>> 
>> Can I have my surprise now?
>> 
>> B
>> 
>> 
>>> -----Original Message-----
>>> From: PDML [mailto:pdml-boun...@pdml.net] On Behalf Of Alan C
>>> Sent: Thursday, 26 November, 2015 5:06 AM
>>> To: Pentax-Discuss Mail List <pdml@pdml.net>
>>> Subject: Re: PESO - The Protestor
>>> 
>>> Go on, I dare you, be a devil. Do some research. You may be surprised what
>>> you find.
>>> 
>>> Alan C
>>> 
>>> -----Original Message-----
>>> From: knarf
>>> Sent: Thursday, November 26, 2015 6:52 AM
>>> To: Pentax-Discuss Mail List
>>> Subject: Re: PESO - The Protestor
>>> 
>>> I have no idea which other great ape is "closest" to humans. I suppose it
>>> would be either chimps or bonobos but that's just a non-scientific
>> feeling.
>>> My opinion really doesn't mean much.
>>> 
>>> Whoever the common ancestor of the great apes was, is not a matter of
>>> opinion. However I have no idea who that might be. Paleontology is not an
>>> area that I have much expertise, or for that matter, interest in.
>>> 
>>> Cheers,
>>> 
>>> frank
>>> 
>>>> On November 25, 2015 10:40:52 PM EST, Alan C <c...@lantic.net> wrote:
>>>> You're right. Perhaps "living cousins" would have been better.
>>>> "Genetically
>>>> we're close to chimps, bonobos, gorillas and orangutans" - which, in
>>>> your opinion is closest to humans? Do you have an opinion as to who the
>>>> common ancestor may have been. "I have to say, I rather feel as if I'm
>>>> being cross-examined here, as if you're moving toward a conclusion, or
>>>> tying to trap me in some way" - not really, I'm trying to establish a
>>>> common base so we can further our discourse.
>>>> 
>>>> Alan C
>>>> 
>>>> -----Original Message-----
>>>> From: knarf
>>>> Sent: Wednesday, November 25, 2015 10:10 PM
>>>> To: Pentax-Discuss Mail List
>>>> Subject: Re: PESO - The Protestor
>>>> 
>>>> I don't understand your question. We don't have any "living ancestors"
>>>> in
>>>> evolutionary terms.
>>>> 
>>>> As I said earlier, we're great apes, so genetically we're close to
>>>> chimps, bonobos, gorillas and orangutans. But they aren't ancestors or
>>>> somehow "below" us. We share a common ancestor and each species has
>>>> evolved differently to where we are today.
>>>> 
>>>> I have to say, I rather feel as if I'm being cross-examined here, as if
>>>> 
>>>> you're moving toward a conclusion, or tying to trap me in some way.
>>>> 
>>>> Could we get to the point please?
>>>> 
>>>> Thanks,
>>>> 
>>>> frank
>>>> 
>>>>> On November 25, 2015 11:08:57 AM EST, Alan C <c...@lantic.net> wrote:
>>>>> Which are our closest living ancestors or perhaps those most like us?
>>>>> 
>>>>> Alan C
>>>>> 
>>>>> -----Original Message-----
>>>>> From: knarf
>>>>> Sent: Wednesday, November 25, 2015 4:57 PM
>>>>> To: Pentax-Discuss Mail List
>>>>> Subject: Re: PESO - The Protestor
>>>>> 
>>>>> I'm not sure exactly what you mean, however humans are animals, great
>>>>> apes to be exact, and like every other animal on the face of the
>>>>> earth, we have evolved from ancestors to our current form.
>>>>> 
>>>>> Cheers,
>>>>> 
>>>>> frank
>>>>> 
>>>>> 
>>>>> 
>>>>>> On November 25, 2015 9:41:37 AM EST, Alan C <c...@lantic.net> wrote:
>>>>>> Do you consider humans to be part of the evolutionary scale?
>>>>>> 
>>>>>> Alan C
> 
> -- 
> Being old doesn't seem so old now that I'm old.
> 
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