Sciama's argument on life in a random universe: Distinguishing apples from oranges

TL;DR

This paper examines Sciama's argument that the likelihood of life depends on fundamental constants, suggesting that without full knowledge, the universe appears 'intelligently designed,' highlighting the complexity of life's emergence.

Contribution

It clarifies Sciama's argument by analyzing the implications of unknown constants, revealing the nuanced relationship between fundamental parameters and life's probability.

Findings

Life's existence depends on fundamental constants.

Without full knowledge, universe appears 'intelligently designed.'

The argument highlights the complexity of life's emergence.

Abstract

Dennis Sciama argued that the existence of life depended on many quantities, the fundamental constants, so in a random universe life should be highly unlikely. However, without full knowledge of these constants, his argument implies a universe that would appear to be `intelligently designed.'