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5 days left

Carbon tax friends, we’ve got 5 days left and we’re closing strong! 

When we launched this campaign we compared ourselves to a relief pitcher, and now—two years later— we are on the mound, it’s down to the wire, and it’s time to finish strong!

You can get inspiration from today’s New York Times article about I-732 (and the fight over coal export terminals). And also the article in today’s Seattle Times.

Washington's carbon tax and Leonardo Dicaprio's Before the Flood climate change urgency

Washington’s carbon tax swap initiative 732 and Leonardo DiCaprio’s documentary ‘Before the Flood’ share a common goal: to push the reality of climate change and its devastating impact to the forefront. DiCaprio shared his support of I-732 and the urgent need for action against climate change on Twitter and Facebook. Watch Leo’s ‘Before the Flood’ documentary below.

Leonardo DiCaprio says Yes on Initiative 732, Washington’s carbon tax swap

I-732 is a chance to create a clean energy future. Join @CarbonWA and @AudubonWA and vote #Yeson732.


Celebrity support for I-732: Don Cheadle, Leonardo DiCaprio, Lili Taylor

Leonardo DiCaprio, Don Cheadle and Lili Taylor have all said yes on I-732 on social media. #YesOn732 continues to be building momentum via Facebook and Twitter as celebrities push for the I-732 carbon tax swap in Washington State.

Leonardo DiCaprio says Yes on Initiative 732 and a clean energy future:

I-732 is a revenue-neutral carbon tax—the first of its kind in the U.S. It offers Washington state a chance to protect birds and secure a clean energy future. Vote Yes on I-732 to act on climate.


I-732 puts a price on carbon-polluting products that makes collection of many waste products competitive with fossil energy costs.

  • Collecting forest residuals made economically attractive by I-732 can displace coal used in electric utilities or natural gas for heat reducing fossil emissions.
  • Collecting demolition wastes displace natural gas for industrial heating or district heating (such as serving downtown Seattle).
  • Many landfills currently do not capture their released gases for energy. The higher price on fossil emissions will motivate landfills to more completely capture the gases from decomposition of buried wastes, which can then be burned (both consuming the gas and creating economic value).
  • The increased value of biofuels resulting from I-732 will promote co-product use of biofuels and existing fossil fuels. This also avoids the capital losses resulting from a complete shutdown of the infrastructure currently used solely for fossil fuel plants.
  • The increased value of biofuel feedstocks applies to a wide range of agricultural wastes as well as forest wastes. This will increase the scale of energy-producing facilities (and decrease the share of fossil fuels consumed) making the energy more cost-effective and better mitigating carbon emissions.
  • Collecting wastes for recycled products or biofuels to displace fossil-intensive products and fuels also reduces particulate emissions from other disposal alternatives.

Without I-732’s fossil carbon tax, there is no motive for companies to collect waste products that can displace fossil energy products.

By Bruce Lippke, Professor Emeritus, U of WA, Environmental and Forest
Science; President Emeritus, CORRIM, a national Consortium for Research on
Renewable Industrial Materials

Photo: Forest slash ground into a uniform feedstock for boilers

Clean energy is just one of the reasons to vote for I-732Talking to your friends and neighbors about what to vote for? Here’s why everyone should vote for Initiative 732:

  1. Makes polluters pay: I-732 includes the strongest price on carbon anywhere in the U.S. No more “polluting our skies for free.” It changes the math so that clean energy becomes even more attractive and we can make the switch to clean energy more quickly.
  2. Makes our tax system fairer: In Washington, the less you earn, the bigger share of your income goes to taxes. I-732 gives our tax system a push in the direction of greater fairness. It uses money that polluters will pay to cut the sales tax by a full point. That’ll put hundreds of dollars each year in the pockets of everyone in the state.
  3. Helps households hardest hit by climate change: I-732 will fund a 25% match of the federal Earned Income Tax Credit (EITC), which has been called the country’s best anti-poverty program. With I-732 some 460,000 households will receive direct checks of up to $1,500 every year.
  4. Will inspire other states to put a price on carbon pollution: Washington can lead the way to a clean-energy future. Groups in other states are also working on pricing carbon — but none have gotten this far. They tell us that I-732 inspires them. Let’s pass it and lead a national movement.
  5. Leaves a better world for our children: The world is warming at an alarming rate. Audubon’s recent Birds and Climate Change report says half of bird species in the U.S. and Canada are seriously threatened. Climate scientists and economists agree that putting an effective price on carbon is the single most important thing we can do to reverse this trend. By voting Yes on I-732 we’ll be able to tell our kids and grandkids that we did the right thing.

You can read a lot more reasons why I-732 deserves your support in this column by Ramez Naam in The Stranger, and this column by climate scientist Richard Gammon in Yes! Magazine.

Photo from Drew Hays via

Carbon tax friends, we have a good shot at winning… 

Last week the Elway Poll showed a “significant gain in support” for I-732. This week we’ve got a KCTS poll showing 51% Yes, 44% No, 4% Undecided. (Note that they pushed pretty hard on Undecided voters, many of whom still don’t know what I-732 is all about or or that it will be the most potent carbon tax in North America!

leonardo-dicaprio-tweets-in-support-of-i-732And in just the last few days we’ve gotten a boost from the Washington Post editorial page, from Leonardo DiCaprio (for comic relief see also this classic headline in the Tacoma News Tribune), and from the folks at Years of Living Dangerously.  (more…)

Carbon storage in Washington’s forests is too small and too risky to play a serious role as a climate change mitigation tool

Carbon sequestration in forests is not a viable long-term solution to climate changeThe eyes of the nation are on Washington state as we vote on a policy that can help fight climate change. Initiative 732 could be the first carbon tax in the U.S. — one that independent Sightline Institute says “would launch Washington to a position of global leadership on climate action.” The scientific community almost universally agrees that climate change (and ocean acidification) are severe threats that demand a rapid response, with putting a price on fossil fuel CO2 emissions being a top priority.

Far and away the single biggest contributor to climate change is CO2 emissions from fossil fuel combustion. Indeed, global CO2 emissions from fossil fuel emissions in recent years have been roughly 10 times higher than emissions from the next largest global source, land use change, including deforestation (Le Quéré et al., 2015). I-732 is designed to make carbon polluters pay for emitting CO2 into the atmosphere, a simple, important step in driving down those emissions.

Despite the small size of carbon fluxes from forests, enhancing carbon storage in forests is often discussed in Washington state as a tool to fight climate change. There was one such claim in a Seattle Times OpEd from October 21 by Mathew Randazzo. We challenge these claims that forest carbon sequestration should be part of the solution. Randazzo does not spell out in any detail what he means. As always, details matter in such discussions, as the science is complex. We focus here on some of the best available science on the climate and carbon storage impacts of forests, and provide references at the bottom of this article from some of the premier scientific journals in the world.

We also point out that the claims by the Randazzo piece and the Seattle Times editorial board position that I-732 would undermine the state budget have been thoroughly debunked, and we direct you to for a detailed analysis.

It is easy to understand why many wish carbon storage in Washington’s forests to be a viable tool to fight climate change. Such a solution, at first glance, seems like it could support the local forestry industry and create local jobs. However, mitigating climate change requires responses that make scientific sense. Devoting resources to forest carbon sequestration is largely a distraction from the real work needed to mitigate climate change, which is to reduce emissions of greenhouse gases, most importantly of CO2 from fossil fuel combustion.

Before we explain the counterintuitive science, we wish to acknowledge at the start that there are many excellent reasons to support planting trees in our state and to support the local forestry industry. However, mitigating the threat of climate change is not among those reasons, based on the available science.

In temperate parts of the world (mid to high latitudes), such as the Pacific northwest, the impacts of forests on climate are complex. Forest growth does take up CO2 from the atmosphere, which is the impact on climate many think of. However, forests have other, lesser known impacts on climate as well, including trapping moisture below the forest canopy and altering the way sunlight is reflected off the landscape (termed albedo). In temperate regions such as Washington state, forests can actually warm the climate via these impacts on trapping moisture and reflectivity (albedo) more than they cool the climate by taking up CO2. This has been pointed out in a recent article on reforestation and forest management in Europe over the last 250 years that caused a net warming, not a net cooling (Naudts et al, 2016).

It is in the tropical and subtropical latitudes, far south of Washington state, where science indicates carbon storage in forests could have the most beneficial effect on the world’s climate and could possibly help to buy time until society reduces fossil fuel emissions substantially (Houghton et al, 2015). Even in the tropics, relying on forest carbon storage is risky. Carbon stores could be re-released back into the atmosphere at any point in response to fire or disease, each of which can be made worse by climate change. Indeed, one recent study of forests in the Amazon region concluded that forests there went from taking up CO2 to releasing it during one dry year (Gatti et al, 2014). Furthermore, there have been suggestions that tropical forest may become a source of CO2 even in the tropics, in response to greater extremes of rainfall (Gatti et al, 2014). In order for carbon storage even in tropical forests to be beneficial, it must remain stored essentially permanently (for many hundreds to thousands of years). No one can guarantee that future climate change, disease, and/or land use change won’t cause release of this forest carbon back into the atmosphere, which would bring us back to the starting point, before any forest carbon storage efforts were even attempted.

It is urgent that society act quickly to minimize the risks posed by both climate change and ocean acidification. However, any solution must stand up to the rigorous test of the best available science. We quote from some journals cited below.

  • “Considering carbon storage on land as a means to ‘offset’ CO2 emissions from burning fossil fuels (an idea with wide currency) is scientifically flawed” (Mackey et al, 2013).
  • “Today’s forest management is more of a gamble than a scientific debate” (Bellassen and Luyssaert, 2014).
  • “Above-ground carbon in forests represents a vulnerable pool of carbon, subject to droughts, fires, insects and other disturbances. Thus, the management of forests to accumulate carbon must not delay or dilute the phasing-out fossil fuel use. On the contrary, the deliberate accumulation of carbon on land may be of little long-term benefit” (Houghton et al, 2015).
  • “Relying on biospheric sequestration is not without risk, because such sequestration is reversible from either climate changes, direct human actions, or a combination of both” (Pan et al, 2011).

The best science tells us that relying on storage of carbon in Washington state forests is risky at best, and quite possibly counterproductive. It is also in many ways a distraction from the essential efforts to reduce emissions of CO2 from fossil fuels.

Passing initiative 732 would represent one important step that Washington can take right now to begin to reduce fossil fuel use and address climate change. Vote yes.

John Crusius, Ph.D.

Richard Gammon, Emeritus Professor, UW Department of Chemistry, UW School of Oceanography

Steven Emerson, Professor, UW School of Oceanography


Bellassen, V., and S. Luyssaert (2014), Managing forests in uncertain times, Nature, 506(7487), 153-155.

Brienen, R. J. W., et al. (2015), Long-term decline of the Amazon carbon sink, Nature, 519(7543), 344-+, doi:10.1038/nature14283.

Gatti, L. V., et al. (2014), Drought sensitivity of Amazonian carbon balance revealed by atmospheric measurements, Nature, 506(7486), 76-+, doi:10.1038/nature12957.

Houghton, R. A., B. Byers, and A. A. Nassikas (2015), COMMENTARY: A role for tropical forests in stabilizing atmospheric CO2, NATURE CLIMATE CHANGE, 5, 1022-1023.

Le Quéré, C., et al. (2015), Global Carbon Budget 2014, Earth Syst. Sci. Data, 7, 47-85,

771 doi: 10.5194/essd-7-47-2015.

Mackey, B., I. C. Prentice, W. Steffen, J. I. House, D. Lindenmayer, H. Keith, and S. Berry (2013), Untangling the confusion around land carbon science and climate change mitigation policy, Nature Climate Change, 3(6), 552-557, doi:10.1038/nclimate1804.

Naudts, K., Y. Chen, M. J. McGrath, J. Ryder, A. Valade, J. Otto, and S. Luyssaert (2016), Europe’s forest management did not mitigate climate warming, Science, 351(6273), 597-600, doi:10.1126/science.aad7270.

Pan, Y. D., et al. (2011), A Large and Persistent Carbon Sink in the World’s Forests, Science, 333(6045), 988-993, doi:10.1126/science.1201609.

PHOTO: Abigail Keenan via

Conaway, Tam and Nelson refute claims of I-732's opponentsThroughout the campaign, opponents of Initiative 732 have recycled the same arguments — that the tax swap will reduce revenue to the state, lead to a loss of jobs, and create an “unjust transition” to a clean-energy economy. This video explores each of those issues, and shows how — in each case — I-732 will accomplish the opposite of what opponents claim. (more…)


Ballots are out and voting has begun! This is it, everyone. As the philosopher Seneca said – “Luck is what happens when preparation meets opportunity.”

We are prepared and we have a tremendous opportunity. Say it out loud with us, “we can win”. We can win!

Donations matched up to 20K to put I-732 on TV so WE CAN WIN! 

Like we said last week, the doors and the phones are our best play – but not our only play. We are finally getting a little bit of air support, in part thanks to our bird loving friends over at Audubon WA, for our ground game. They’ve created a simple but fun ad for I-732 but we need your help to get it before voters! Check out the ad on Youtube and tell us what you think in the comment section then read on to help us get it on TV.

A donor has put up $20,000 as a match if we can raise it by 10/30 specifically for CarbonWA to push this ad out to undecided voters on TV. I-732 supporters have already managed to get the ad on TV in a few spots but they can’t run it for longer than a handful of days as it stands now. If we complete this match we can get this ad on the air for an additional day – maybe even two.


Want to help promote your favorite climate-change initiative — while also supporting the campaign with a donation? Then shop in the online I-732 donation store!

yesoni732buttonYou’ll have your choice of posters, yard signs, T-shirts, buttons, bumper stickers and other materials. All the funds collected go directly into the campaign.

If you don’t have time to make phone calls or knock on doors, you can also “buy” canvassing and phone banking hours.

And if you act quickly, you can get 7% off all your purchases. But hurry, these prices won’t last long!

Shop the I-732 donation store