[snip]
Thought I would respond to Hawks, since, unlike UC, he actually tries
to make an argument.
>Hawks:
>
>"We shouldn't smuggle taxonomic principles into everyday language to
>make a political argument.
Here lies the crux of UC's lament and Hawks argument. He thinks that any
instance of smuggling taxonomic principles into everyday language
involves making a political argument.
> That's what "humans are apes" ultimately is
>-- it's an argument that we aren't as great as we think we are.
Or, instead, it is the equivalent of an astronomer pointing out to
someone that the 'sun' is, in fact, a 'star'. That is that the *scientific*
understanding of what the 'sun' is has changed. The fact is, as
UC keeps saying, that humans *are* classified within the same
group as the other great apes. And in that sense, humans are
indeed 'apes'.
Moreover, Hawks argument can also be applied to always
*keeping* the word 'ape' as meaning the other great apes but
not humans. That too can be described as a "political" argument,
but one that argues that humans *are* as great as older cultures
thought we were.
Frankly, I am a pluralist and try not to use the words in a
*political* manner. *When* one correctly points out that
humans really do belong to the same biological classification
category as the other great apes and, in that sense, are
"apes", that does not either diminish humanity's unique
abilities and features nor does using the term (casually)
to refer to the other great apes enhance humanity's
uniqueness.
>Whether humans are special or not should be derived from biology;
Again, how does ignoring or lying about where humans are classified
either enhance or detract from our specialness?
I am more than willing to point out humanity's highly derived
features that differ from the other great apes, who, in turn, have
undergone less change from the ancestral common ancestor.
> I
>don't think we need to make the argument by applying Orwellian
>coercion to the meanings of English words. Biologists control
>taxonomic terminology, and that's where science should aim.
And, as I point out, *when* biologists use the term 'ape' to be
inclusive of humans, they are indeed pointing out the position
of humans in a taxonomic scheme that has changed. Just like
astronomers, *when* they describe the 'sun' as a 'star', are
pointing out their relationship to a taxonomic scheme that has
changed. In both cases, some people undoubtedly regarded
the change as being 'Orwellian' and 'political'. Both relegate the
'sun' or 'humanity' to a larger category that they regarded as
making the object less "special". But that loss of specialness
is purely in their minds. The sun is no less special to us
because we recognize that it is a star than humanity is any
less special because we recognize that, in biological classification,
humans are included in the group of 'great apes'.
> I don't
>think I'm being old-fashioned, nor am I promoting the idea that humans
>aren't part of the primate phylogeny. I'm only promoting the idea that
>we use taxonomy for its intended purpose, and not insist that English
>do the job instead.
We can, however, change the *taxonomic* use of the term to at least
recognize phylogeny. Again, I have no problem with using 'ape' in
its traditional meaning when applied to what I am going to see at
the zoo or when I specifically want to refer to the other great apes
that lack features of human specialness: for example, do apes
use tools can be asked without noting the obvious fact that humans
certainly do. But someone using the *traditional* meaning as
political weapon to emphasis human uniqueness or deny human
relatedness to the other great apes is doing exactly what Hawks
is talking about.
>We aren't apes. And it's OK to teach your children that chimpanzees
>are apes, not monkeys. Because that's what I do."
I would also point out here, that taxonomically, the apes are included in
the category Catarrhini which includes both the great apes and the other
Old World monkeys. So, in the context of categorization, chimpanzees
are a species that are within the category of Old World monkeys. In that
sense, chimpanzees *are* monkeys. That neither makes them lesser or
more than they are. And it certainly is not a "political" or "Orwellian"
statement. Unless, of course, you don't accept modern taxonomy.
In *traditonal* taxonomy, the group of "monkeys" included both the
Old World and New World monkeys and excluded the lesser and
greater apes. This is now considered to be misleading.
http://en.wikipedia.org/wiki/Primate
"Thus, the two sets of groups, and hence names, do not match, which causes problems in relating scientific names to common names. Consider the superfamily Hominoidea. In terms of the common names on the right, this group consists of apes and humans, and there is no single common name for all the members of the group. One possibility is to create a new common name, in this case "hominoids". Another possibility is to expand the use of one of the traditional terms. For example, in a 2005 book, the vertebrate palaeontologist Benton wrote, "The apes, Hominoidea, today include the gibbons and orang-utan ... the gorilla and chimpanzee ... and humans",[10] thereby using "apes" to mean "hominoids". The group traditionally called "apes" must then be called the "nonhuman apes".
As of July 2011, there is no consensus as to which approach to follow, whether to accept traditional paraphyletic common names or whether to use monophyletic names, either new ones or adaptations of old ones. Both approaches will be found in biological sources, often in the same work. Thus, although Benton defines "apes" to include humans, he also repeatedly uses "ape-like" to mean "like an ape rather than a human", and when discussing the reaction of others to a new fossil writes of "claims that Orrorin ... was an ape rather than a human""
Modern taxonomy prefers monophyletic over the paraphyletic
groupings of "traditional" taxonomy. So in that sense the
claim that chimps, in the technical taxonomic sense, are
monkeys and that humans, in the technical taxonomic sense,
are great apes is due to a change in taxonomy. One that
better reflects underlying reality and that actually involves
far greater change in other "common" or "traditional" terms
than it does for humans.
Unlike the case with humans, the statement "apes are a subgroup of
the Old World monkeys" or "birds are the living descendants of
dinosaurs" doesn't bother most people. But the logic
is the same and does differ from "traditional" taxonomy.
Modern taxonomy uses a branching model of relatedness that was
often violated in traditional taxonomy (typically for arbitrary reasons
of either incidental similarity (fish) or incidental differences (birds) or
incomplete knowledge.
>
http://johnhawks.net/weblog/topics/phylogeny/taxonomy/humans-arent-apes-2012.html
[snip]