By Jill Richardson

Addressing climate change costs money, but wildfires gobbling up our country — and seas swallowing up our shores — costs more.

[Editor’s note: This op-ed comes courtesy of OtrasPalabras.org.]

Right now, much of the West is affected by wildfires.

An unlucky minority will have to evacuate their homes, and some will lose their homes altogether — or even their lives. But for millions more across the West, “smoke season” is a real thing.

Vast swaths of the West can be covered in smoke for extended periods, and inhaling the fine particles in the smoke is deleterious to one’s health.

This year, fires resulted in the closing of Yosemite National Park and part of Glacier National Park. The Ferguson Fire in Yosemite is just one of many recent fires within the park, including the enormous Rim Fire in 2013, the fifth largest fire in California history.

As a Californian, fires are a regular part of life.

The Cedar Fire of 2003 in San Diego was so massive that the smoke interfered with air traffic. I canceled a backpacking trip in 2015 due to the Rough Fire in King’s Canyon National Park.

I went on a road trip that summer and the sky was hazy with smoke in Utah, Idaho, Wyoming, and Colorado. I was told the smoke came from fires in Washington.

In 2016, I spent a few weeks staying with a friend in rural San Diego County. I loved the area, and thought I might like to live there. Then, I thought, “This place looks like it could go up in smoke.” Within the month, it did. The aptly named Border Fire broke out in Campo, and my friend had to evacuate.

All of that is nothing compared to what a friend went through last summer in Montana. She and her family (including a toddler) were cooped up in their home for ages, trying to avoid inhaling the smoke. She had to install air filters in an attempt to keep at least the indoor air clean.

The increase in wildfires is linked to the climate crisis.

The equation is simple. When it’s hotter outside, water evaporates faster, so the “fuel” (trees, vegetation) is drier and more flammable. The many trees killed by drought and bark beetles also contribute to the dryness of the fuel.

As the effects of climate change get worse, they’re also going to get more costly — in dollars, lives, and in quality of life. It would be far cheaper to prevent and mitigate the climate crisis.

Cheaper and better.

We’re going to end up spending money either way: whether we pay to develop non-polluting energy sources, restore forests, and take other steps to prevent catastrophic climate change, or we don’t, and then we have to pay for the consequences.

The costs of inaction? More wildfires and more hurricanes destroy more homes and take more human lives. Inhaled smoke from wildfires leads to increased respiratory illnesses. Sea levels rise and some parts of the world end up under water.

Unfortunately, simply leaving it all up to individuals and to the market isn’t enough to prevent this outcome. We need to act collectively — as a nation and as a world. We’ve already pulled out of the Paris climate agreement, which was inadequate but at least it was something.

Climate change is real — ask anyone living through smoke season. With midterm elections coming up, candidates should be pressed to clarify just what they’re going to do about it.

—OtherWords columnist Jill Richardson is pursuing a Ph.D. in sociology at the University of Wisconsin-Madison. She lives in San Diego. Distributed by OtrasPalabras.org.