Day Trader. Markets are the collective sum judgement of lots of complex decisions. Even if all the individual decisions were rational, theres no reason to believe the aggregate outcome can be represented as the decision of some hypothetical being.
Founder and President Dragonfly Capital. Managed Accounts, Premium Service and free blog at Dragonflycap.com, Professional Stock and Option trader, Author, Get my book here http://amzn.to/1gKxEVv, Adjunct Prof at Case Weatherhead School of Management