It is not irrelevant.
"Sub-species" is a label given to organisms by humans, just like "species" and "genus". It is humans who decided to consider the Bengal tiger and Siberian tiger different subspecies, because they have differences--they do not have differences BECAUSE THEY ARE CONSIDERED SUBSPECIES. You are reversing the cause and effect.
If humans had not given them their labels, the tigers, with their differences, would still exist in objective reality.
I ask again. Do you agree that there are meaningful biological differences between the Siberian tiger and the Bengal tiger? The fact that they are considered separate sub-species is an example of the human species's attempt at classification, but whether they are or are not considered separate sub-species does not affect the morphological differences.
I accept that there are probably meaningful biological differences between Bengal and Siberian Tigers BECAUSE they are recognized as different sub-species.
This discussion leaves me with one pertinent question: why use the term race when population describes the meaning ascribed by the proponents of race much more clearly and without the need to distance themselves from racist theories?
The Bengal and Siberian tiger are recognized as different subspecies because of their differences.
You seem to be making a non-sequitur argument to the effect that because we can different tigers into sub-species than similar differences must necessarily exist between humans, but not only is it non-sequitur it’s at odds with the evidence.
and yet we don't have those recognized subspecies in the species Human. how come?
also not to forget is the fact, that Tigers have usually more offspring and more often than humans do. and thus have not to be separated that long to form a subspecies as it would be needed for humans.
Strawman.
There are obvious biological differences between the Bengal and Siberian tiger. Whether they are or are not considered different subspecies by humans does not affect this aspect of objective reality.
There are obvious biological differences between an Australian aborigine and a Swede. Whether these are or are not considered different subspecies by humans does not affect this aspect of objective reality.
Nobody denies that there are differences between humans, the debate is if those differences are enough to put them into different subspecies.
Compared to humans, tigers really, really suck at successful reproduction.
Actually, people DO deny that there are objective biological differences between human schmagoogies.
what the heck are schmagoogies?
It's what I now (not being a Nazi) use to refer to race, because "race" to some has associations with Nazi-type ideals of superiority or inferiority.![]()
And low and behold after all those years of isolation one still finds the genetic difference between any two A. Aboriginals to be the same % as the difference between any A. Aboriginal and a European settler now on that continent or an American Eskimo whose never left the North.Australian aborigines were isolated from all other human populations for thousands and thousands of years. This is only one example.....
The unveiling of the human genome almost 7 years ago cast the first faint light on our complete genetic makeup. Since then, each new genome sequenced and each new individual studied has illuminated our genomic landscape in ever more detail. In 2007, researchers came to appreciate the extent to which our genomes differ from person to person and the implications of this variation for deciphering the genetics of complex diseases and personal traits.
(Emphasis mine)...of the 3 billion DNA bases... There are an estimated 15 million places along our genomes where one base can differ from one person or population to the next.
I have highlighted the problem in that populations have not remained isolated, something biologists consider important in defining subspecies in every other animal species. Why except the human species?Although the genetic differences among human groups are relatively small, these differences in certain genes such as duffy, ABCC11, SLC24A5, called ancestry-informative markers (AIMs) nevertheless can be used to reliably situate many individuals within broad, geographically based groupings. For example, computer analyses of hundreds of polymorphic loci sampled in globally distributed populations have revealed the existence of genetic clustering that roughly is associated with groups that historically have occupied large continental and subcontinental regions (Rosenberg et al. 2002; Bamshad et al. 2003).
Some commentators have argued that these patterns of variation provide a biological justification for the use of traditional racial categories. They argue that the continental clusterings correspond roughly with the division of human beings into sub-Saharan Africans; Europeans, Western Asians, Central Asians, Southern Asians and Northern Africans; Eastern Asians, Southeast Asians, Polynesians and Native Americans; and other inhabitants of Oceania (Melanesians, Micronesians & Australian Aborigines) (Risch et al. 2002). Other observers disagree, saying that the same data undercut traditional notions of racial groups (King and Motulsky 2002; Calafell 2003; Tishkoff and Kidd 2004[6]). They point out, for example, that major populations considered races or subgroups within races do not necessarily form their own clusters.
Furthermore, because human genetic variation is clinal, many individuals affiliate with two or more continental groups. Thus, the genetically based "biogeographical ancestry" assigned to any given person generally will be broadly distributed and will be accompanied by sizable uncertainties (Pfaff et al. 2004).
In many parts of the world, groups have mixed in such a way that many individuals have relatively recent ancestors from widely separated regions. Although genetic analyses of large numbers of loci can produce estimates of the percentage of a person's ancestors coming from various continental populations (Shriver et al. 2003; Bamshad et al. 2004), these estimates may assume a false distinctiveness of the parental populations, since human groups have exchanged mates from local to continental scales throughout history (Cavalli-Sforza et al. 1994; Hoerder 2002). Even with large numbers of markers, information for estimating admixture proportions of individuals or groups is limited, and estimates typically will have wide confidence intervals (Pfaff et al. 2004).
Kaplan therefore argues that seen in this way both Lewontin and Edwards are right in their arguments. He concludes that while racial groups are characterized by different allele frequencies, this does not mean that racial classification is a natural taxonomy of the human species, because multiple other genetic patterns can be found in human populations that crosscut racial distinctions. In this view racial groupings are social constructions that also have biological reality which is largely an artefact of how the category has been constructed.
ah ok lol, well i don't heave a problem with words. i grew up using a now considered racist word for black Africans. I learned it and used it in a non racist way.
but i think nobody is denying that a black person is different from a white person in regard of skin color and maybe also other features. the debate is if it is difference enough to grant the creation of human subspecies.
Yes, you are posting a straw man.Strawman.
[snip]
There are obvious biological differences between an Australian aborigine and a Swede. Whether these are or are not considered different subspecies by humans does not affect this aspect of objective reality.
Strawman, in this thread anyway.Actually, people DO deny that there are objective biological differences between human schmagoogies.