Actually, there is very little genetic diversity among dogs due to intense artificial selection and the reason that humans have a low amount of genetic diversity is because of a geologically recent bottleneck. A Fst value of 0.16 is quite low.
Also, there is more genetic diversity within human groups than within dog breeds. This means that your analogy is flawed
A 250% increase is very low since the prior risk of heart attack is low to begin with.
I tricked you into a contradiction it seems. If you think human populations are very heterozygous, then of course there cannot be the case that there exists genetically distinct populations that could reasonably be called "races".
Furthermore, racial groups match different genetic profiles with very high accuracy - over 99% of people tested in some studies have been grouped into the correct racial group based solely on genetic markers.
So you are left with a decision. Either there are distinct genetic human populations, in which case hybrid vigor is an excellent counterargument, or human populations are very heterozygous, in which case the notion of distinct genetic populations among humans cannot be maintained.
As for no distinct human populations, this is inconsistent with genetic profiles: http://golivewire.com/forums/peer-ytyypnp-support-a.html
FST for humans is around 0.155 which is about the same as dogs at 0.154. And look at the diversity of dog breeds!
Actually, there is very little genetic diversity among dogs due to intense artificial selection and the reason that humans have a low amount of genetic diversity is because of a geologically recent bottleneck. A Fst value of 0.16 is quite low. Also, there is more genetic diversity within human groups than within dog breeds. This means that your analogy is flawed.
That is only relevant when populations are far from each other. The fixation index for humans is about 0.12 (fixation index measures population differentiation, where 1 is complete differentiation), making your argument about genetic incompatibility unpersuasive.
In a similar fashion, I might as well mention heterosis (outbreeding enhancement). It is the common case when the offspring is genetically superior due to mixing of genetic contributions between parents of different groups. For humans, examples include height and intelligence.
So in other words, heterosis serves as multiple examples of the benefits with mixing different populations, such as during urbanization.
My mistake on 1st cousins, but your argument falls flat on its face when you fail to take into account genetic incompatibility.
Actually, that study reported on 3rd cousins, not first cousins. Furthermore, you have to weight increased fertility with the accumulation of heritable diseases. If you had to chose, would you rather that your offspring was more fertile and had a higher risk of, say, Huntington's?.
In other words, you are confusing benefit on an evolutionary level with benefit on the level of an individual.
There is not one single benefit to race mixing at the individual or collective level. Not one.
In fact, the highest fertility of couples in Iceland is 1st cousins, which are about as genetically similar to you as any other random co-ethnic of the same sex.
Actually, that study reported on 3rd cousins, not first cousins. Furthermore, you have to weight increased fertility with the accumulation of heritable diseases. If you had to chose, would you rather that your offspring was more fertile and had a higher risk of, say, Huntington's?
And you are also spewing lies to back up your racial rhetoric.
Quote: from Laurence at 3:30 pm on July 8, 2012 Diversity is an essential component of evolution. Without diversity we would all have remained single celled amoebas and not be discussing this topic on an internet forum. There is enough diversity inside of ethnic groups. With too diverse of a population, it's very difficult to select for positive traits and select against negative ones. In fact, the highest fertility of couples in Iceland is 1st cousins, which are about as genetically similar to you as any other random co-ethnic of the same sex. So really, the ideal level of diversity for highest fertility and best health in your children is someone of your same ethnicity.
Diversity is an essential component of evolution. Without diversity we would all have remained single celled amoebas and not be discussing this topic on an internet forum.
Quote: from Jim Raynor at 9:11 am on June 28, 2012 inb4 "TheTruePooka is a gold grubbing kike" I know you want to say it. He is totally avoiding the questions he brought up himself and just talking out of his ass. Look at his comments and how he replied to people on the video. Obviously has no idea what he's talking about.
inb4 "TheTruePooka is a gold grubbing kike" I know you want to say it.
He is totally avoiding the questions he brought up himself and just talking out of his ass. Look at his comments and how he replied to people on the video. Obviously has no idea what he's talking about.
The part you claim would interest me is simply an interpretation of the data which fits your world view but may or may not correspond to reality. I was under the impression that you said many times we cannot pretend to read other people's minds regarding feelings of racism for example. So what makes you think we can correctly interpret feelings of positivity or negativity regarding diversity.
I do not think you understood my post since you mention North Dakota being least diverse and least racist. I made absolutely no mention of any area's propensity to racism or not. What I mentioned was their community identity, their lifestyle which is less conducive to TV watching and more conducive to community living.
Thus a rural community would indeed be at the same time less ethnically diverse and more community oriented because of its rural nature but not necessarily because diversity would de facto prevent a strong community feeling or encourages TV watching.
I really don't see where you're going with this. Pretty much every negative measure is increased with diversity, it's clearly not a good thing at all...
The fact that these events occur at the same time does not necessarily mean that there is a cause and effect relationship between the two. Correlation is not causation.
You would need more evidence and different control groups in other parts of the world to make such a conclusion. As is it this claim only mentions "likelihood." How was this "likelihood" measured?
Did the makers of the study compared the attitude of respondents themselves prior to moving into a diverse community?
Did the makers of the study compared the attitude of respondents themselves prior to moving into a diverse community? Did they actually ask the respondents why living in a diverse community would dissuade one from contributing to charity? As I mentioned I have noticed more European immigrants contributing to charity whne moving to the US where such practices are more common than in Europe.
Did they actually ask the respondents why living in a diverse community would dissuade one from contributing to charity? As I mentioned I have noticed more European immigrants contributing to charity whne moving to the US where such practices are more common than in Europe.
As it is the list you make seems to take at face value to conclusion that racial diversity causes this phenomenon directly. However there is a possibility that non diverse communities are more isolated and more rural thus are more likely to have a strong community based system. There is a possibility that such rural communities are less likely to use TV as a major mode of entertainment and have a lower crime rate. Is this truly because they are ethnically homogenous or because their rural status encourages more outdoor play and community based living? f so is it truly because their homogeneity really encourages less TV watching or is it because their own culture (see Amish or Japanese) does so?
These first two methodological objections can be dealt with most efficiently in the context of multivariate analysis. In our 'standard model' we have included simultaneously controls at both the individual and the census tract level for: Age Ethnicity Education Affluence/poverty Language Residential mobility Citizenship Commuting time Homeownership In addition, we control for region of the country; the respondent's gender, financial satisfaction and work hours; the population density and the Gini index of income inequality in his or her census tract; and two measures of the crime rate in the respondent's county.
Diversity has the strongest correlation with the negative effects, and there's an obviously clear reason why. You know for a fact if it was the opposite, and diverse cities somehow had more positive traits, even if only very slightly, liberals would be all over making it a goal to mix up all the cities and towns.
Maybe this part will interest you:
Rather, inhabitants of diverse communities tend to withdraw from collective life, to distrust their neighbours, regardless of the colour of their skin, to withdraw even from close friends, to expect the worst from their community and its leaders, to volunteer less, give less to charity and work on community projects less often, to register to vote less, to agitate for social reform more, but have less faith that they can actually make a difference, and to huddle unhappily in front of the television. Note that this pattern encompasses attitudes and behavior, bridging and bonding social capital, public and private connections. Diversity, at least in the short run, seems to bring out the turtle in all of us.
You would need more evidence and different control groups in other parts of the world to make such a conclusion. As is it this claim only mentions "likelihood." How was this "likelihood" measured? Did the makers of the study compared the attitude of respondents themselves prior to moving into a diverse community? Did they actually ask the respondents why living in a diverse community would dissuade one from contributing to charity? As I mentioned I have noticed more European immigrants contributing to charity whne moving to the US where such practices are more common than in Europe.
As it is the list you make seems to take at face value to conclusion that racial diversity causes this phenomenon directly. However there is a possibility that non diverse communities are more isolated and more rural thus are more likely to have a strong community based system. There is a possibility that such rural communities are less likely to use TV as a major mode of entertainment and have a lower crime rate. Is this truly because they are ethnically homogenous or because their rural status encourages more outdoor play and community based living? Is there any evidence to suggest that urban ethnically homogenous communities do watch less TV? If so is it truly because their homogeneity really encourages less TV watching or is it because their own culture (see Amish or Japanese) does so?