{"title":"Complexity, Genetic Causation, and Hereditarianism","authors":"C. Roseman","doi":"10.13110/humanbiology.90.4.05","DOIUrl":null,"url":null,"abstract":"abstract Hereditarians have claimed that recent advances in psychological and psychiatric genetics support their contention that socially important aspects of behavior and cognition in individuals and groups are largely insensitive to environmental context. This has been countered by anti-hereditarians who (correctly) claim that the conclusion of genetic ineluctability is false. Anti-hereditarians, however, sometimes use problematic arguments based on complexity and the ignorance that comes with complexity and a demand for mechanistic, as opposed to variational, explanations for the ways in which genes affect phenotype. I argue here, as a committed anti-hereditarian, that the complexity gambit and the demand for mechanisms open anti-hereditarian arguments to counterattack from hereditarians. Refocusing the argument onto issues about when heritability, genotypic scores, and genome-wide association studies may be appropriately applied and reemphasizing the point that context matters are stronger measures to counter hereditarian claims.","PeriodicalId":13053,"journal":{"name":"Human Biology","volume":"1 1","pages":"241 - 250"},"PeriodicalIF":0.0000,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Human Biology","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.13110/humanbiology.90.4.05","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 2
Abstract
abstract Hereditarians have claimed that recent advances in psychological and psychiatric genetics support their contention that socially important aspects of behavior and cognition in individuals and groups are largely insensitive to environmental context. This has been countered by anti-hereditarians who (correctly) claim that the conclusion of genetic ineluctability is false. Anti-hereditarians, however, sometimes use problematic arguments based on complexity and the ignorance that comes with complexity and a demand for mechanistic, as opposed to variational, explanations for the ways in which genes affect phenotype. I argue here, as a committed anti-hereditarian, that the complexity gambit and the demand for mechanisms open anti-hereditarian arguments to counterattack from hereditarians. Refocusing the argument onto issues about when heritability, genotypic scores, and genome-wide association studies may be appropriately applied and reemphasizing the point that context matters are stronger measures to counter hereditarian claims.
期刊介绍:
Human Biology publishes original scientific articles, brief communications, letters to the editor, and review articles on the general topic of biological anthropology. Our main focus is understanding human biological variation and human evolution through a broad range of approaches.
We encourage investigators to submit any study on human biological diversity presented from an evolutionary or adaptive perspective. Priority will be given to interdisciplinary studies that seek to better explain the interaction between cultural processes and biological processes in our evolution. Methodological papers are also encouraged. Any computational approach intended to summarize cultural variation is encouraged. Studies that are essentially descriptive or concern only a limited geographic area are acceptable only when they have a wider relevance to understanding human biological variation.
Manuscripts may cover any of the following disciplines, once the anthropological focus is apparent: human population genetics, evolutionary and genetic demography, quantitative genetics, evolutionary biology, ancient DNA studies, biological diversity interpreted in terms of adaptation (biometry, physical anthropology), and interdisciplinary research linking biological and cultural diversity (inferred from linguistic variability, ethnological diversity, archaeological evidence, etc.).