In last week’s “Three takeaways from Constantine preliminary economic assessment” a mood of assuredness about the future potential for a mine’s success seemed to lie in subtext .The number of unknown factors, however, prohibits any projection of mine-life, profitability, and safety of the watershed that isn’t enormously speculative. The PEA, for example, has not been released to the public, and is being relayed to reporters by the head of company PR. As mentioned in the…