http://www.sciencedaily.com/releases/2009/02/090211082354.htmEmpathy Partly Based On Genes, Mouse Study Shows
ScienceDaily (Feb. 16, 2009) — The ability to empathize with others is partially determined by genes, according to new research on mice from the University of Wisconsin-Madison and Oregon Health and Science University (OHSU).
In the study, a highly social strain of mice learned to associate a sound played in a specific cage with something negative simply by hearing a mouse in that cage respond with squeaks of distress. A genetically different mouse strain with fewer social tendencies did not learn any connection between the cues and the other mouse's distress, showing that the ability to identify and act on another's emotions may have a genetic basis
Like humans, mice can automatically sense and respond to others' positive and negative emotions, such as excitement, fear or anger. Understanding empathy in mice may lead to important discoveries about the social interaction deficits seen in many human psychosocial disorders, including autism, schizophrenia, depression and addiction, the researchers say. For example, nonverbal social cues are frequently used to identify early signs of autism in very young children.
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The differences exhibited by the two strains show that there is a genetic component to the ability to perceive and act based on another's emotional state, the researchers say. Future studies will focus on the genetic differences between the mouse strains to try to identify some of the specific genes that may be involved.
Hmm....psychosocial disorders including autism, schizophrenia, depression, addiction and . . . .Republicanism?
Is is possible that a lack empathy may actually drive people into becoming Republicans? The hallmark of Democrats is that they have always cared far more for the downtrodden while Republicans just don't seem to care. Right now a significant number of them are saying openly that they don't even know what empathy is - is it possible they are actually telling the truth? George Bush certainly lacked the gene, if that's what it is, with his frog explosions, fraternity branding iron, mocking imminent death row execution, okaying torture, etc.
I'm starting to think that one's political preferences are more inate than we might think.