By BENEDICT CAREY
Published: June 21, 2005
Political scientists have long held that people's upbringing and experience determine their political views. A child raised on peace protests and Bush-loathing generally tracks left as an adult, unless derailed by some powerful life experience. One reared on tax protests and a hatred of Kennedys usually lists to the right.
But on the basis of a new study, a team of political scientists is arguing that people's gut-level reaction to issues like the death penalty, taxes and abortion is strongly influenced by genetic inheritance. The new research builds on a series of studies that indicate that people's general approach to social issues - more conservative or more progressive - is influenced by genes.
Environmental influences like upbringing, the study suggests, play a more central role in party affiliation as a Democrat or Republican, much as they do in affiliation with a sports team.
The report, which appears in the current issue of The American Political Science Review, the profession's premier journal, uses genetics to help answer several open questions in political science.
EDITED BY ADMIN: COPYRIGHT
more at
http://www.nytimes.com/2005/06/21/science/21gene.html?8hpib