“I see four horsemen in our midst — four looming threats that endanger 21st-century progress and imperil 21st-century possibilities. Devastating conflicts continue to cause widespread misery. Terrorist attacks take a merciless toll. The nuclear menace is growing. More people have been forced from their homes by war and persecution than at any time since the … <a href="https://jbshreve.com/end-of-the-world/" rel="noopener noreferrer">Read