_What_ it tells you, however, depends on whether or not the combined metrics are used to evaluate people (or more accurately, whether people _think_ they're bei

_What_ it tells you, however, depends on whether or not the combined metrics are used to evaluate people (or more accurately, whether people _think_ they're being evaluated by those metrics). Goodhart's Law[1], ruining everything since 1975. [1] https://www.lesswrong.com/posts/YtvZxRpZjcFNwJecS/the-importance-of-goodhart-s-law https://www.lesswrong.com/posts/YtvZxRpZjcFNwJecS/the-import...