The article "Return and Social Consequences: How Earth Will Change After a Successful Mission" analyzes the impact of a successful interuniversal expedition on human civilization. The author examines technological, economic, political, philosophical, and ethical consequences, as well as three development scenarios: Golden Age (accessible technology and prosperity), Conflict (arms race and war), and Containment (strict control and risk minimization). Technological breakthroughs include understanding the vacuum, controlling fundamental constants, new materials, quantum technologies, new drugs, and combating aging. Economic consequences are associated with new resources, markets, and risks, including inequality, colonialism, and economic upheaval. Political changes require the creation of global institutions such as an Interuniversal Organization and Quarantine Authority. The philosophical shift leads from anthropocentrism to "multiversocentrism," raising questions about the meaning of life and the place of God. Ethics requires the "do no harm" principle, respect for other civilizations, and responsibility to the future. Special attention is given to the berserker hypothesis — automatic probes programmed to destroy intelligent life. The term originates from the Old Norse "bear-shirt" and was introduced into scientific discourse by Carl Sagan (1995). The author emphasizes that technology is power, politics is responsibility, philosophy is the search for meaning, and ethics is the choice of who we want to become. The main conclusion: the discovery of the multiverse could be the most important event in human history and requires conscious preparation.
Alexander Yourievitch Kotelnikov (Sat,) studied this question.