Add Yahoo as a preferred source to see more of our stories on Google. Sex educators explain how STI stigma has negatively affected people's lives. (Getty Images) (Carol Yepes via Getty Images) ...

The notion that we can effect social change through language has been around for centuries. It grew out of the Enlightenment and has been pushed by social reformers, fascist and marxist totalitarians, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Sometimes the things we say out of ...