NormanD wrote: I'm starting to worry now.
too late for worrying about yourself, Norman, but I suspect you have opened up a new direction for your progeny by not marrying your first cousin.
It is currently Tue May 21, 2013 6:24 pm
c hristian wrote:race really truly is an artificial construct
c hristian wrote: while racial categories may be marked by sets of common phenotypic or genotypic traits, the popular idea of "race" is a social construct without base in scientific fact
Des wrote:biologically distinct
Hugh Weldon wrote:The idea of 'biologically distinct' is a convenient fiction usually, nature being so various and complex that taxonomies say about where one species ends and another begins are rules of thumb rather than exact measurements.
Des wrote:c hristian wrote: while racial categories may be marked by sets of common phenotypic or genotypic traits, the popular idea of "race" is a social construct without base in scientific fact
The very fact that racial categories are 'marked by common phenotypic or genotypic traits' means they are biologically distinct, therefore 'race' cannot be merely a 'social construct' any more than sex is. Again, this fact should have no bearing on equality issues in human societies so I am quibbling a bit.
Con Murphy wrote:Des, pardon my ignorance but I'm not sure I understand your explanation of taxonomies - surely these are used to divide species, and we are all one species.
Des wrote:Con Murphy wrote:Des, pardon my ignorance but I'm not sure I understand your explanation of taxonomies - surely these are used to divide species, and we are all one species.
Yep, I was taking the long (i.e. evolutionary) view in reply to Hugh's point about taxonomy. In plants and animals 'races' have distinct characteristics which then may evolve into sub-species and then species (as per my Pied/White Wagtail example, which were once races, then became sub-species and will soon no doubt be split into species). Another example is the
It follows that although humans are all one species, races are biologically dissimilar, but as Ted says this is not important for humans.
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