Flaws in counting and breeding rats, and Campbell's Law explained

Campbell's Law states that the more quantitative social indicators are used for social decision making, the more susceptible they are to corruption pressures and distortion./nCampbell's Law suggests that an excessive focus on optimizing a single metric or key performance indicator (KPI) can lead to manipulation and misrepresentation./nKPI refers to a key performance indicator, which is a metric used to evaluate the success of a specific goal or objective.