The United States came within a whisker of invading Utah in 1858 and starting a civil war three years before the Civil War. Because the conflict ended up fizzling out, it's not the most dramatic story about the West.

I knew that alpaca wool, with its cashmere-soft weave, had been transformed into cuddly knick-knacks ranging from pillows to teddy bears. But through selective breeding over the past 6,000 years, alpacas have so diverged from their llama cousins as to become quite different animals.

When you sling a saddle atop a llama's back, just after he's rolled in the dirt to scratch the unscratchable tickle of having lugged an ungrateful hiker's 90 pounds of impedimenta another eight miles along the trail, you're struck by how matted, coarse, and snarly the wool seems. But that's why it makes for versatile outdoor wear.

As scientific research demonstrates, llama wool's very coarseness and its range of fibers from fine to thick mean that it can be woven into clothing that's superior to down, fleece, sheep wool, and alpaca wool in criteria ranging from warmth to water resistance to usable life.

My father was placid and easygoing. He owned a small shoe store where I helped out on Saturdays. I think he'd have been pleased if I'd made a career of working in the shoe store. But my mother was ambitious. She encouraged us to read books, and she pushed us toward a musical education.

My background is standard American blue collar of the itchy-footed variety. We're new-world mongrels. The women in the family read horoscopes, tea leaves, coffee bubbles, Tarot cards and palms.

If someone would ask me to choose between TV and films, I would go for TV. I am content with it. Also, I have a family and a son to look after. A mother needs to be there with the child.

I have two children of my own; I can't imagine anything more horrific than to have a child suffering with EB.