Radar Signals

Most major crises arrive with warning signs.

A scientific paper. An unusual statistic. A local report. A regulatory loophole. A pattern that appears insignificant on its own but becomes difficult to ignore when viewed alongside other evidence.

The challenge is rarely the complete absence of information. More often, the information exists but remains fragmented across institutions, disciplines and jurisdictions. By the time the pieces are assembled into a coherent picture, significant harm may already have occurred.

Radar Signals is an attempt to look earlier. This blog will focus on emerging environmental, public health, social practice and policy risks that may deserve greater attention than they currently receive. The aim is not prediction, and certainly not alarmism. Most signals will lead nowhere. Some risks will prove less serious than first imagined. But occasionally a weak signal becomes a strong one.

History offers many examples of hazards that were visible long before they became recognised public issues. In retrospect, the evidence often appears surprisingly clear. The question is why it was overlooked, discounted or ignored.

The purpose of Radar Signals is to examine those early indicators while there is still time for scrutiny, debate and, where necessary, action. Posts will be brief and focused. Each will explore a single signal, trend or concern. Where deeper investigation is available, readers will be directed to longer analysis elsewhere, including at Marshall on Policy and other linked publications.

Governments, regulators and institutions face an increasingly complex world. New technologies, environmental pressures and public health challenges generate more information than ever before. The difficulty is deciding which signals matter.

Not every dot on the radar represents a threat. But the ones that do are often visible before they appear on the front page.

David Marshall Dublin, Ireland