Author makes the case for "healthy clutter."

Despite being told that messiness is a sign of intelligence, we still can't quite wrap our heads around that concept. Perhaps it's because we've been told (countless times) that clutter equals stress. And the studies don't lie. Houselogic, a team from the University of California Los Angeles' Center on Everyday Lives and Families, found that women who live in a cluttered environment are likely to have high levels of cortisol, a stress-related hormone.

But a new book, "Inside the Flame," by Christina Waters, an arts instructor at University of California Santa Cruz, aims to debunk the bestselling Marie Kondo method of extreme decluttering. Waters preaches "healthy clutter." She doesn't believe in paring down to the bare minimum in the name of organization; she views this approach as a war on our personal history. "Our stuff is a personal link to our past; it makes us who we are," she said. Waters explains how our possessions actually improve our lives, the emotional impact of zero clutter, the No. 1 mistake we make when decluttering, and simple ways we can introduce her anti-Marie Kondo method at home:

Q: The minimal trend was a massive hit last year. Do you think that's going to change in 2017?

A: Absolutely. I think people are feeling a bit insecure right now. The recent election has left so many of us wondering what the future holds, and that can create feelings of anxiety and the need to hold tight to the comfort of things we love.

Q: We've been told time and time again that a clutter-free organized home will improve our lives, but you believe there is such a thing as "healthy clutter." What do you mean by this?

A: Can you imagine Leonardo da Vinci, Julia Child or the Wright brothers working in an empty room? No way! The treasured collections we may have built up over the years, including those notes and books clustered around our workspace, are "healthy clutter" in the sense of being able to stimulate new ideas and inspire creativity.

Q: How can die-hard minimalists embrace this method but still have a clean aesthetic?

Q: How do we know what to keep and what to throw away? If we kept everything, our homes would become too crowded.

A: Resist the scorched-earth policy of decluttering. Of course piles of uncategorizable — even unrecognizable — stuff can get out of control. Curating your mess is a requirement of living life with focus and intention. But beware of careless trashing. If a collection has gotten out of control, cull items down to the ones that still retain their perfume of nostalgia. The ones that make you smile stay. The ones you find puzzling, ugly or redundant can move on.

Q: In the book, you mention "our stuff is a link to our history." Can you explain?

A: Our stuff is unique; it's ours and not anyone else's. It reflects who we are and where we've been. We can look at a dried bouquet and remember a romantic walk with someone we love. The matchbook from a restaurant is filled with the memories of that dinner, in the same way an amethyst geode brought back from a trek to the mountains is filled with wanderlust. By inspiring irreplaceable memories, our stuff contains our very identity.

Q: What is the emotional impact of zero clutter?

Q: What's the No. 1 mistake people make when decluttering their home?

A: Emotional carelessness! The biggest mistake is diving into an anti-cluttering marathon assuming that accumulations of objects, mementos and/or piles of uncategorized paperwork are simply junk. Clutter can be music for the eyes, prompts for creativity and often contain nuances of style and usefulness that grow and develop over time, like a fine wine. We've all had that sinking realization that we threw away a precious little tchotchke that we long to have back. Don't be that person.

Q: What's the one thing everyone can do to bring a little healthy clutter into their lives?

A: Embrace the fact that by living, working and making choices, you will create a body of objects, mementos and other byproducts of being active. Let these accumulated accessories linger and work for you as much as they can.

Keeping a wealth of items in your life — objects, treasures, old souvenirs, memorabilia, tiny love notes, childhood toys, seashells, polished rocks — is proof of your unique identity and never-to-be-repeated journey. Cherishing important clutter is a way of nurturing your own story.

"The living room can be a prime showcase for your best stuff," said Waters. "Here is where those arts and crafts books can be piled, attractively, for display and use. Hang up a treasured family painting or two. Choose one shelf, windowsill, or fireplace mantel and arrange your quartz collection, your plastic dinosaurs or dried palm fronds. Rotate these collections with the seasons."

"The bedroom should be about you and, when appropriate, the person who shares your bed. Always keep a few treasured photos nearby. Lots of throw pillows. Exotic textiles and textures collected on faraway trips belong here," said Waters.

"The dining room lets you unleash your creativity in terms of table centerpieces," said Waters. "Who says you need to use flowers and candles? How about pomegranates and baskets filled with seashells or driftwood? If you've collected it, you can probably make a killer centerpiece out of it. Repurpose your best 'stuff' and let it jump-start dinnertime conversation."

"The bathroom is a great place to intersperse whimsical objects — tiny string lights, unmatched mirrors, potted succulents — with the utility items of personal hygiene. Done right, unexpected collections create a sense of play in the most utilitarian space in the house," said Waters.