"Sudden resolutions, like the sudden rise of mercury in a barometer, indicate little else than the variability of the weather"

This quote by David Hare is a metaphor comparing abrupt resolutions to the abrupt rise of mercury in a barometer. The barometer is a tool utilized to measure atmospheric pressure and forecast modifications in the weather. The quote recommends that abrupt resolutions, like the sudden increase of mercury in a barometer, are a sign of a modification in the environment, however not necessarily a lasting one. It indicates that unexpected resolutions are often made in action to a change in the environment, but that they might not be lasting or trusted. The quote is a tip that unexpected resolutions are often made in action to external pressures, and that they might not be dependable or lasting. It is a cautioning to be wary of unexpected resolutions, as they may not be indicative of a lasting modification.