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Recent Posts
- Understanding Health Canada’s advice about wearing masks in public – let’s try this again
- My review of “Planet of the Humans” – A Michael Moore documentary that does some things well and others really badly but is true to the Michael Moore legacy
- No Rising Carbon Dioxide Concentrations will not make us Stupider – Confusing Acute versus Chronic effects of Elevated Carbon Dioxide Concentrations on Human Cognition
- How new puritans, petty bureaucrats and irresponsible activists risk eroding the public will necessary to fight Coronavirus
- More on Coronavirus PPE – This time let’s talk about gloves
Top Posts & Pages
- Understanding Health Canada's advice about wearing masks in public - let's try this again
- A primer on the BC refined fuel market, lower mainland gasoline prices and how they can be affected by a change in mix in the Trans Mountain Pipeline
- Why public health officials advise against masks to protect from the Coronavirus - my thoughts using lessons learned from asbestos exposure
- About
- Understanding the difference between a "hazard" and a "risk" or why scare stories about glyphosate and pesticides in your food shouldn't frighten you
- On the bizarre narrative about bitumen being an "inferior" form of crude oil that can't be sold
- Debunking more misinformation about the Trans Mountain Pipeline Expansion project. Some simple facts about bitumen, heavy oil, and Asian Markets.
- On Carbon Dioxide Toxicity
- My review of "Planet of the Humans" - A Michael Moore documentary that does some things well and others really badly but is true to the Michael Moore legacy
- More on Coronavirus PPE - This time let's talk about gloves
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Category Archives: Risk Communication
How understanding Type I and Type II errors and p-values helps in assessing the conclusions of the Ramazzini Institute 13-week pilot study on Glyphosate
As regular followers of this blog know, my graduate research involved developing systems to allow data collected by researchers to be evaluated for reliability and made available for subsequent re-use by other researchers. I carried out my research in an … Continue reading
Understanding the difference between a “hazard” and a “risk” or why scare stories about glyphosate and pesticides in your food shouldn’t frighten you
I have written a lot at this blog about how chemical risks are communicated to the public and so I am often asked about news stories depicting the latest science scare story. Sometimes they are handled badly, like the CTV … Continue reading
Why sample design matters or Why that “Insects are Vanishing Paper” does not tell us much about world insect populations
As followers of this blog know, one of my big interests is evidence-based, environmental decision-making. I care that good scientific data is being used to make informed policy decisions. As such the recent “insects are vanishing” meme that is spreading … Continue reading
Academics getting it wrong about the role of private sector consultants in BC’s Environmental Assessment processes
On November 19th a group of “scientists based in British Columbia” produced an open letter to Premier John Horgan, and several of his cabinet colleagues, about improving British Columbia’s Environmental Assessment (EA) process. The letter, was from the Earth to … Continue reading
What are the real marine risks of the Trans Mountain Pipeline Expansion?
Every morning, starting around 7 am, the Spirit of Vancouver Island leaves its berth in Swartz Bay for its first run to Tsawwassen. On-board the Spirit are tens of thousands of liters of diesel fuel to run the ship for … Continue reading
Flu shots save both money and lives
The New Year is upon us and with the New Year comes an event as expected as the swallows return to Capistrano. What would that event be you ask? Well it must be Bill Tieleman’s annual articles against BC’s flu … Continue reading
Posted in Canadian Politics, Risk Communication, Uncategorized
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On pipelines, oil-by-rail, and the relative risk of catastrophic spills in the aquatic environment
As my regular readers know besides this blog I also write a blog at the Huffington Post. It typically consists of shorter versions on my pieces here. Well my most recent post on the Trans-Mountain Expansion project has received a … Continue reading
