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Guns, Gangs, and Genes: Evidence of an Underlying Genetic Influence on Gang Involvement and Carrying a Handgun

Gangs and guns represent two key sources of violence in America and around the world. While a considerable amount of research has been devoted to studying each outcome, neither has been extensively studied from a biosocial perspective. The current study addressed this gap in the literature by estimating the genetic and environmental underpinnings to gang membership, carrying a handgun, and the covariance between the two. Analyses of kinship pairs from the NLSY97 data revealed significant genetic influences on all of them. Specifically, genetic factors explained 77% of the variance in gang membership, 27% of the variance in carrying a handgun, and 66% of the covariance between gang membership and carrying a handgun. Just as important, however, is that the shared environment explained none of the variance/covariance across models, with all of the remaining variance being accounted for by nonshared environmental effects (plus error).

Saints & Sinners: A Dialogue on the Hardest Topic in Science

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written by  Michael Rocque and Brian Boutwell   “Some rise by sin, and some by virtue fall” – Escalus; in ‘Measure for Measure’ by William Shakespeare There is arguably no topic more incendiary (about which scholars say less, ironically) than race differences in general, and in particular, race differences in behavior and achievement. There are certain subjects that are so politically charged and fraught with consequences that any scientific research on the topic is instantly applauded or demonized (depending on your viewpoints),  no matter the findings . The subject of race differences, broadly defined, falls squarely in this category. For the purposes of this discussion, and because we are behavioral scientists, we focus on the issue of race differences in behavior.

What is a Sexist

What kinds of statements about men and women constitute sexism? Is it sexist to say, for example, that on average, men are taller than women or that women live longer than men? Most people already accept the obvious truth that men and women differ in these  physiological  respects, and it would strain credulity to argue that such statements are blatantly sexist. Suggestions about  psychological  differences, however, can stoke controversy. Pressing the issue further by claiming that psychological and cognitive differences might partly explain wage gaps, employment gaps, and the like, will certainly invite harsh rebuke and likely a charge of sexism. Like “racist”, the definition of “sexist” seems to have ballooned in such a way as to include any claim about average differences between males and females from the neck up. Some feminists, in particular, fear that assertions about differences between men and women threaten the social progress we’ve made over the pa...

What is a Racist? Why Moral Progress Hinges on Getting the Answer Right

The charge of “racist” represents a scalpel that has been substantially dulled in recent years. The result is an inability to cut cleanly around the cancerous tissue of racism. The term has been co-opted by well-meaning social justice advocates , and is no longer reserved for people who treat members of other groups as inherently inferior to members of their own group. Nor is it used to identify people who fail to treat members of other groups as the individuals that they are. Instead, “racist” is casually hurled at anyone who expresses ideas that have been emblazoned on an intellectual “no-fly list.”....

The End of Identity Liberalism

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It is a truism that America has become a more diverse country. It is also a beautiful thing to watch. Visitors from other countries, particularly those having trouble incorporating different ethnic groups and faiths, are amazed that we manage to pull it off. Not perfectly, of course, but certainly better than any European or Asian nation today. It’s an extraordinary success story. But how should this diversity shape our politics? The standard liberal answer for nearly a generation now has been that we should become aware of and “celebrate” our differences. Which is a splendid principle of moral pedagogy — but disastrous as a foundation for democratic politics in our ideological age. In recent years American liberalism has slipped into a kind of moral panic about racial, gender and sexual identity that has distorted liberalism’s message and prevented it from becoming a unifying force capable of governing. One of the many lessons of the recent presidential election campaign ...

Is Criticism of Identity Politics Racist or Long Overdue?

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NOVEMBER 23, 2016 INTRODUCTION Critics said President-elect Donald J. Trump’s campaign slogan celebrated a time before racial discrimination, gender inequality and homophobia were matters of concern. Spencer Platt/Getty Images A widely discussed  op-ed  by Mark Lilla in The New York Times (above) argued that the Democratic Party had gone astray by engaging in “identity politics” that were more concerned with a diversity of demands by women, African-Americans, immigrants and L.G.B.T. people, than in appealing to Americans as a whole. Some said that piece implied that liberals should ignore unique and real issues faced by anyone who isn’t a white man. Is criticism of political correctness and identity politics a reaction that’s long overdue or just racist? This is part of the Issues for Trump and America  series . READ THE DISCUSSION » DEBATERS Progressive Orthodoxy Narrows Choices and Minds DAVID FRENCH, NATIONAL REVIEW Millions of America...

Is Wonder Woman being Forced into Early Retirement

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As of Friday, Wonder Woman will no longer be an honorary U.N. ambassador. A petition protesting her appointment called her "a large-breasted, white woman of impossible proportions." Above, a display at Comic-Con International 2016 shows the evolution of her costume. Matt Cowan/Getty Images It's come to light this week that the comic superhero's controversial tenure as the United Nations' honorary ambassador for the empowerment of women and girls will be coming to a close this Friday. That's less than two months since  the character was unveiled  as the face of a  U.N. social media campaign  to promote women's rights via tweets and facebook callouts. The decision sparked protests both in and out of the organization, with nearly 45,000 people ultimately signing  an online petition  that called the choice of a fictional character with "an overtly sexualized image" to represent gender equality "alarming" and "extremely...