The Silent Revolution of Systems Thinking

The author describes a silent scientific revolution: the emergence of the systemic perspective. Unlike historical revolutions, this one is not linked to a single person or field, but to a gradual convergence of thousands of researchers adopting a common language. This systems thinking, which views the world as an interconnected whole, opposes the Cartesian and Newtonian reductionism that has dominated science for centuries by breaking down the whole into its parts.

Reductionism, while highly effective for analysis and technology, fails to explain phenomena of emergence, where the whole is greater than the sum of its parts (e.g., consciousness from neurons, a hurricane from molecules). The systemic perspective aims to reassemble these puzzle pieces by focusing on interactions, relationships, and patterns between components, transcending disciplinary boundaries. It encompasses systems theory (hard science), systems thinking (practical application), and systems philosophy (holism, metaphysical questions).

This approach leads to profound ethical implications: interdependence with the environment, the importance of social equality for the proper functioning of the system, and the need to trust self-organization rather than seeking total control. The author warns against a technocratic reading of systems thinking, which would view humans and the environment as machines to be optimized, leading to totalitarian or technofeudal excesses. He emphasizes the importance of self-organization and chaos theory to counter this view and promote a more harmonious and respectful approach to the complexity of the world.