In Happiness for All?, Carol Graham raises disquieting ideas about today's United States. The challenge she puts forward is an important one. Here we review the intellectual case and offer additional evidence. We conclude broadly on the author's side. Strikingly, Americans appear to be in...

Four million Native Americans who identify as single race live in the USA. Another three million identify as Native American in combination with another race. Yet they are rarely the focus of detailed research. We provide the first evidence that levels of consistently poor mental health, or...