Drones--ethical considerations and medical implications

Drones enhance military capability and form a potent element of force protection, allowing humans to be removed from hazardous environments and tedious jobs. However, there are moral, legal, and political dangers associated with their use. Although a time may come when it is possible to develop a drone that is able to autonomously and ethically engage a legitimate target with greater reliability than a human, until then military drones demand a crawl-walk-run development methodology, consent by military personnel for weapon use, and continued debate about the complex issues surrounding their deployment.