In the past several decades, Americans have made great strides towards social acceptance of differences in lifestyle, whether it’s including women in the workforce, minorities in politics or welcoming LGBTQ members in our communities. Many consider these good things. But, too much of a good thing can be harmful. And, our increased social acceptance of excessive body weight is an example of how a good thing may have a downside. A recent study shows American waistlines have continued to expand, but attempts at weight loss have shrunk. The hypothesis: overweight people who are OK with their shape are less motivated to lose unhealthy weight. Not good, considering obesity has a greater negative impact on one’s health than smoking, drinking alcohol and poverty.