Universe 25: A Study of Overpopulation and Social Collapse

What was the primary goal of Universe 25's design?

• To study the impact of disease on mouse populations

• To test the effects of predators on mice

• To create a utopia for mice with ideal living conditions

• To observe the effects of starvation on mice

During the growth phase, what was a significant change observed in the mouse population?

• The mice started migrating to new areas

• The population doubled every fifty-five days

• The mice began to form complex social structures

• The mice stopped reproducing

What social issue emerged as the mouse population grew in Universe 25?

• Increased cooperation among mice

• Improved communication among mice

• Breakdown of social bonds and roles

• Formation of new social hierarchies

Who were 'the beautiful ones' in Universe 25?

• Mice that led the social groups

• Mice that were the most fertile

• Mice that were highly aggressive

• Mice that isolated themselves and focused on grooming

What marked the beginning of the extinction phase in Universe 25?

• The introduction of predators

• The peak population of 2,200 mice

• The last successful conception

• The first instance of cannibalism

What did Calhoun mean by the 'second death' of the mice?

• The physical death of the mice

• The death of their social structures

• The death of their habitat

• The death of their food supply

What consistent result did Calhoun find in his experiments with rodents?

• Overpopulation results in violence and social collapse

• Overpopulation leads to increased cooperation

• Overpopulation improves rodent health

• Overpopulation causes rodents to migrate

What is the 'Behavioral Sink' phenomenon?

• The urge to migrate to less populated areas

• The instinct to isolate oneself in crowded environments

• The desire to be near others despite potential conflicts

• The tendency to avoid social interactions

What solution did Calhoun propose for the challenges of overpopulation?

• Introducing more social roles

• Increasing physical space

• Restricting reproduction

• Expanding conceptual space through ideas and technology

What did social scientists suggest as a response to rising human populations?

• Encouraging urbanization

• Increasing food production

• Promoting technological advancements

• Restricting reproduction