This category is within the scope of WikiProject Systems, which collaborates on articles related to systems and systems science.SystemsWikipedia:WikiProject SystemsTemplate:WikiProject SystemsSystems articles
This category is within the scope of WikiProject Philosophy, a collaborative effort to improve the coverage of content related to philosophy on Wikipedia. If you would like to support the project, please visit the project page, where you can get more details on how you can help, and where you can join the general discussion about philosophy content on Wikipedia.PhilosophyWikipedia:WikiProject PhilosophyTemplate:WikiProject PhilosophyPhilosophy articles
This category is within the scope of WikiProject Linguistics, a collaborative effort to improve the coverage of linguistics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.LinguisticsWikipedia:WikiProject LinguisticsTemplate:WikiProject LinguisticsLinguistics articles
This category is within the scope of WikiProject Cognitive science, a project which is currently considered to be inactive.Cognitive scienceWikipedia:WikiProject Cognitive scienceTemplate:WikiProject Cognitive scienceCognitive science articles
This category is within the scope of WikiProject Anthropology, a collaborative effort to improve the coverage of Anthropology on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.AnthropologyWikipedia:WikiProject AnthropologyTemplate:WikiProject AnthropologyAnthropology articles
Start a discussion about improving the Category:Classification of people page
Talk pages are where people discuss how to make content on Wikipedia the best that it can be. You can use this page to start a discussion with others about how to improve the "Category:Classification of people" page.