Harperdog writes: "Should dual-use research be censored? How? Michael J. Imperiale is a big deal in the field of biohazards/biosecurity, and his very thoughtful piece here is on controlling dangerous research, and whether it's even possible." Link to Original Source
If it happens once, it's a bug. If it happens twice, it's a feature.
If it happens more than twice, it's a design philosophy.