Mary Midgley

Mary Beatrice Midgley (née Scrutton; born 13 September 1919) is an English moral philosopher. She was a Senior Lecturer in Philosophy at Newcastle University and is known for her work on science, ethics and animal rights. She wrote her first book, Beast And Man (1978), when she was in her fifties. Subsequently she has written over 15 other books, including Animals And Why They Matter (1983), Wickedness (1984), The Ethical Primate (1994), Evolution as a Religion (1985), and Science as Salvation (1992). She has been awarded honorary doctorates by Durham and Newcastle universities. Her autobiography, The Owl of Minerva, was published in 2005.

Midgley strongly opposes reductionism and scientism, and any attempts to make science a substitute for the humanities—a role for which it is, she argues, wholly inadequate. She has written extensively about what philosophers can learn from nature, particularly from animals. A number of her books and articles have discussed philosophical ideas appearing in popular science, including those of Richard Dawkins. She has also written in favour of a moral interpretation of the Gaia hypothesis. The Guardian has described her as a fiercely combative philosopher and the UK's "foremost scourge of 'scientific pretension.'"

Gene-centered view of evolution

The gene-centered view of evolution, gene's eye view, gene selection theory, or selfish gene theory holds that adaptive evolution occurs through the differential survival of competing genes, increasing the allele frequency of those alleles whose phenotypic trait effects successfully promote their own propagation, with gene defined as "not just one single physical bit of DNA [but] all replicas of a particular bit of DNA distributed throughout the world". The proponents of this viewpoint argue that, since heritable information is passed from generation to generation almost exclusively by DNA, natural selection and evolution are best considered from the perspective of genes.

Proponents of the gene-centered viewpoint argue that it permits understanding of diverse phenomena such as altruism and intragenomic conflict that are otherwise difficult to explain.

The gene-centered view of evolution is a synthesis of the theory of evolution by natural selection, the particulate inheritance theory, and the Lamarckism (the non-transmission of acquired characters). It states that those alleles whose phenotypic effects successfully promote their own propagation will be favorably selected relative to their competitor alleles within the population. This process produces adaptations for the benefit of alleles that promote the reproductive success of the organism, or of other organisms containing the same allele (kin altruism and green-beard effects), or even its own propagation relative to the other genes within the same organism (intragenomic conflict).

The Selfish Gene

The Selfish Gene is a book on evolution by Richard Dawkins, published in 1976. It builds upon the principal theory of George C. Williams's first book Adaptation and Natural Selection. Dawkins used the term "selfish gene" as a way of expressing the gene-centred view of evolution as opposed to the views focused on the organism and the group, popularising ideas developed during the 1960s by W. D. Hamilton and others. From the gene-centred view, it follows that the more two individuals are genetically related, the more sense (at the level of the genes) it makes for them to behave selflessly with each other. This should not be confused with misuse of the term along the lines of a selfishness gene.

An organism is expected to evolve to maximise its inclusive fitness—the number of copies of its genes passed on globally (rather than by a particular individual). As a result, populations will tend towards an evolutionarily stable strategy. The book also coins the term meme for a unit of human cultural evolution analogous to the gene, suggesting that such "selfish" replication may also model human culture, in a different sense. Memetics has become the subject of many studies since the publication of the book.

Midgley

Coordinates: 53°44′03″N 1°57′20″W / 53.734244°N 1.955638°W / 53.734244; -1.955638

Midgley is a hill-top village in Calderdale, West Yorkshire, England. It is situated approximately 12 miles (20 km) east from Burnley and 4 miles (6 km) west-north-west of Halifax town centres, and just north of the A646 road. Nearby villages are Mytholmroyd 1 mile (1.6 km) to the west-south-west, and Hebden Bridge 2.5 miles (4.0 km) to the west-north-west.

The village is part of the Luddendenfoot ward of the Metropolitan borough of Calderdale, part of the Metropolitan county of West Yorkshire.

Midgley has a social committee to arrange events such as open gardens, village fetes, parties, quiz nights and wine tasting. A previous Co-op store has been refurbished to become a shop and community room staffed by volunteers; it opened in February 2010.

Local primary education is provided by Midgley School.

References

External links

Media related to Midgley at Wikimedia Commons

List of minor planets: 31001–32000