The planet has a billionaire problem. According to Oxfam, the world’s billionaires have more combined wealth than the bottom 60% of humanity — some 4.6 billion people. Given this obscene situation, calls are growing to rid the world of the billionaire class. But how do we make that happen?...

Although receiving growing attention, research concerning spirituality and its impact on culture has been researched for decades. For that reason, we mapped the research on spirituality and culture to gain a better understanding of how this domain has evolved by carrying out a systematic...