Should Subatomic Particle Research Continue?

Physics research often has dual-use potential. This means knowledge may contribute to beneficial applications while also raising safety, ethical or societal concerns. Fundamental-particle research can: improve understanding of matter and the universe; lead to new technologies; improve scientific instruments and detectors; contribute to medical and industrial applications; train scientists and engineers; generate discoveries whose future applications cannot always be predicted.

Scientific knowledge may also: have harmful applications; create safety concerns; involve large financial resources; raise ethical questions; * require responsible management.

There is no simple scientific rule that says all research with possible risks should end. A more useful question is: **How can research be conducted responsibly while reducing foreseeable harm?* This can involve: ethical review; safety standards; scientific transparency where appropriate; regulation; international cooperation; * careful risk assessment.

Science provides knowledge about **what can happen. Society must also debate what should be done** with that knowledge.

A useful decision framework is: **Research decision = potential benefits + scientific value − risks and costs** This is conceptual, not a numerical physics equation.