Municipal pesticide bylaws aren’t based on safety of lawn and garden treatments, they’re based on whether ‘synthetic chemicals’ are used. (Black Press files)

B.C. VIEWS: Polluted logic plagues pesticide bylaws

Silent Spring-inspired prejudice against ‘synthetic chemicals’ still rules

Chances are your community has a bylaw that restricts the use of “chemical pesticides” on public and private lands, including your lawn and garden.

I’ll use the District of Saanich bylaw as an example of what B.C.’s environmentally conscious municipal governments impose on their citizens. Passed in 2010, this 10-page bylaw includes most of the modern notions about what is good and bad in managing plants and their pests. And much of it is politically correct rubbish.

The district’s web page lists a sprinkling of permitted pesticides, including vinegar, corn gluten meal, insecticidal or herbicidal soaps and mineral oils. It includes advice on making your lawn smaller because “no mowing means no lawnmowers.” In short, it is a hippie’s dream of a low-technology, natural world.

It gives a hit list of restricted pesticides, led of course by glyphosate (Roundup) and 2,4-D (Weed ’n’ Feed or Killex are common brands). The bylaw defines restricted pesticides in general as “traditional products containing synthetic chemicals.”

The text of the bylaw invokes the “precautionary principle,” which means actual evidence of harm isn’t necessary for restrictions to be imposed. It includes strict descriptions of signs to be posted for any allowable application, and fines up to $10,000 for violating the detailed terms.

The bylaw warns of the allegedly urgent need to reduce the “cumulative chemical load” in the natural environment. Setting aside the obvious point that all matter in the known universe is made of chemicals, one of the key features of products like Roundup is that they break down quickly.

This is why glyphosate was re-licensed in November for continued use in the European Union, where cultural battles over “chemicals” make B.C.’s precious protests seem calm and reasonable. This issue resonates with folks who buy homeopathic remedies containing zero active ingredient, or believe they need an occasional “cleanse” to aid their kidney and liver function.

The idea that “synthetic chemicals” are by definition the problem is one of the most damaging myths. Do you recall the most recent contaminated food scare? Romaine lettuce from California was pulled off store shelves after dozens of people became ill and two died after eating it in December.

The culprit in this case was e. coli, which Health Canada defines as bacteria that “live naturally in the intestines of cattle, poultry and other animals.” Leafy greens can be contaminated by soil, inadequately composted manure, or improper handling and storing after harvest.

The last time I wrote on this topic, a reader demanded to know whether I have read Silent Spring, Rachel Carson’s iconic anti-DDT book that is credited with sparking the modern environmental movement.

I’ll come clean. No, I haven’t read this 55-year-old book, which was quietly but thoroughly debunked after decades of uncritical public and media belief.

That religious faith changed with a 2012 critique by 11 scientific authors, called Silent Spring at 50: The False Crises of Rachel Carson. It destroys many of her key conclusions, particularly the title’s claim that DDT was behind a collapse of American bird populations.

“Far from being on the verge of collapse, American bird populations were, by and large, increasing at the time of Silent Spring’s publication,” the authors write. “Although Carson was active in the Audubon Society, she ignored Audubon’s annual bird count, which had long been the best single source on bird population.”

Carson also ignored the millions of human lives saved from malaria death by DDT, misrepresented rising cancer deaths that were mainly due to smoking and people living longer, and overstated the safety and effectiveness of “natural” pest control using predator insects.

Tom Fletcher is B.C. legislature reporter and columnist for Black Press. Email: tfletcher@blackpress.ca


@tomfletcherbc
tfletcher@blackpress.ca

Like us on Facebook and follow us on Twitter.

Just Posted

EDITORIAL: Federal NDP challenges evident on Kootenay campaign trip

NDP Leader Jagmeet Singh tours the Kootenays in support of local MPs, proportional representation

Columbia Basin Trust announces grant for technology upgrades

The deadline for organizations to apply is Dec. 17

Leafs fall to Braves, Twitter fight breaks out

Nelson gave up two goals in the third en route to a 4-2 loss

Police receive phone calls about suspicious person soliciting door to door

Police received 50 calls for assistance from November 13 to November 20.

Cardiac arrest survivor saved by passerby

People who know CPR can now register with a new phone app to notify them of nearby emergencies

Police aim to prevent retaliation after Hells Angel found dead under B.C. bridge

IHIT confirms Chad Wilson, 43, was the victim of a ‘targeted’ homicide

731,000 Canadians going into debt to buy prescription drugs: UBC

Millennials and those without private coverage were more likely to borrow money

Pot users, investors need to be vigilant at Canada-U.S. border

U.S. authorities say anyone who admits to having used pot before it became legal could be barred

Shirtless stranger loomed over couch and started stabbing, bloody B.C. murder trial hears

Colin John pleads not guilty as trial opens in 2016 Chemainus murder case

Late 2019 too long to wait for ridesharing: B.C. Conservatives

“While the rest of the world is embracing this transportation revolution, B.C. is only now staggering slowly toward legislation on a business model that’s been mainstreamed for over a decade in other jurisdictions.”

ICBC warns shoppers of the high-accident season at mall parking lots

Over 150,000 accidents happened during the holiday season last year

No deal in sight: Canada Post warns of delivery delays into January

Union holds fifth week of rotating strikes as both sides remain apart on contract negotiations

COLUMN: Higher interest rates will slow B.C. economy after ‘unusually robust’ show

Jock Finlayson is executive vice president and chief policy officer of the Business Council of BC

Jason Aldean, Old Dominion to headline Merritt’s Rockin’ River concerts next summer

Four-day music festival at Coldwater River from Aug. 1 to 4

Most Read