A review of Samir Okasha’s Evolution and the Levels of Selection (2006) Units and levels of selection have never been easy to grasp, and this is primarily not merely because of the statistical formalism. As with other issues associated with
Ze-No, Centre for Logic and Metaphysics (CLM), is an independent institution which primarily aims to promote deep and comprehensive issues regarding logic and metaphysics both popularly and academically, especially pertaining to science, technology, mind, and language; and provide a supportive research environment for the researchers.