Pacific Coast Environmental Metrics "Specializing in measuring intangibles."

Zero Waste Planet Services Our Mission Social Games Common Pool Resources Collective Action Publications/Working Papers Clients Frequently Asked Questions About Us Quotes Top Level PCEM Box 63 Malahat, B.C. V0R 2L0 (250) 730-3738 metrics [at] pcem.ca	Pacific Coast Environmental Metrics often engages in research about environmental issues. The following material is available for informational purposes only. Knowledge Precedes Policy: An examination of changing beliefs in the scientific and medical communities regarding water fluoridation. Problems with Probabilities: When protecting 95% of the species 50% of the time means protecting only 80% of the species 12% of the time.