The journey of man on this planet started, according to our current knowledge, 3 billion years ago with the emergence of Cyanobacteria (also known as blue-green algae) single cell organisms that via photosynthesis produce oxygen in the atmosphere.

Few billion years later, through evolution and nearly 200.000 years ago, Homo sapiens, today’s human, made his appearance, the great, great, great grandson of these single cell organisms.

Spirituality has many different meanings, nearly as many as the people on this planet.
From this is easy to extract the fact that spirituality is something personal and subjective.

Unfortunately in our societies this personal quest of understanding our self or of a relationship with 'that which is greater than self" has been victimized by our religious institutions and many others that seek followers for their own agenda.

http://www.youtube.com/user/aitherovamones