Social movements are powerful engines for change, and they coalesce around a vast range of issues, causes, and communities. But they fall into two basic categories: inclusionary and exclusionary.

Donald Trump has so far sent comparatively fewer market-moving social media posts since being re-elected than during his first term in power, a study by U.S. investment bank JPMorgan has estimated.

Forbes contributors publish independent expert analyses and insights. Tim McClimon writes about philanthropy and corporate responsibility. Two recent reports paint a very different picture of what ...