Why Haven't We Found Alien Life?

The video explores the Fermi Paradox, questioning why we don't see alien civilizations despite the vast number of potentially habitable planets. It discusses the Great Filter, which may prevent civilizations from reaching advanced stages. The anthropic principle and selection bias are considered, suggesting life could be rare. The rapid emergence of life on Earth and the panspermia hypothesis are examined, indicating the galaxy might be filled with simple life. The evolution of multicellular and intelligent life is discussed, with humanity possibly being an early outlier in the universe's history.

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