"Prophecy is a good line of business, but it is full of risks."
-- Mark Twain
Back around 2000 years ago, the Greeks consulted the Delphic Oracle on
everything from important matters of public policy to personal affairs. The Oracle had a pretty decent reputation for seeing into the future, aided, no doubt, by the generous intake of hallucinogenic vapors she reputedly inhaled. Read more about ETF Periscope: Greece in the Eye of the Oracle