Evolution
Evolution is directional and progresses to ever more complex and adapted orders of organization.

Quite elegantly, the concept is constantly evolving rigorously validated evidence of itself. As rigorously validated evidence expands the idea of evolution, the human mind itself can evolve, thereby contributing to the collective memory of life itself. Arguably, the theory of evolution supports the concept of the potential value of all humanity, as opposed to theistic or other rationalizations for the ascendancy of specific tribes.