LONDON – LONDON (AP) — Lionel Shriver is angry about a lot of things.
The award-winning author of "We Need to Talk About Kevin" starts a recent interview with a warning blast at journalists, declaring she's "annoyed" with one interviewer for leaving her "sounding a little nutty" and that she's "smarting" over pictures in another article.
"It was horrific ... I had just moved house and I was exhausted and was photographed like I was some sort of convict against a white wall," she fumes.
It's a daunting beginning to an interview, but also a flash of the kind of anger that fuels her work on themes ranging from high-school killings to a U.S. tax code that "rewards dysfunction" to the American health system — the focus of her new novel "So Much for That."
Five years since winning the Orange Prize for "We Need to Talk About Kevin," soon to be a movie starring Tilda Swinton, her latest book traces the arc of a crumbling marriage revived in the face of illness, then slowly undermined by resentments and the colossal cost of medical care in America.
"It's about somebody who has always dreamed of starting a second life in the Third World with his savings but at the very point he is ready to leave New York, with or without his wife to fulfill his dream, she announces she has cancer," said Shriver, perched like a governess in an armchair in the London home she shares with her jazz drummer husband.
"Not only does he have to stay to support her emotionally he has to go back to work to make sure that she has health insurance."
She says she began the novel in 2007, "before Obama was a serious candidate for president" but remains disappointed in his health care plans, none of which she says would have improved the lives of the book's main characters "outside of some out of pocket expenses".
Shriver said the novel was inspired by a friend who died of cancer and an article in the New York Times that cited a Harvard study showing that the leading cause of bankruptcy in the United States is medical bills.
But she says the book is not just about health care: "It is a larger look at what happens to compliant citizens who play by the rules and get screwed and asking why we should keep playing along when systems are rigged against us."
Shriver knows she is hard on her native country but suggests the relationship is more complex than many readers imagine.
"I'm definitely not anti-American, although I think I used to be," she admits with a roll of the eyes.
She said "We Need to Talk About Kevin" is an examination of "a certain left-wing superiority to one's own culture," so she now tries not to fall into that trap.
"I don't think I'm superior to Americans and I certainly am American. And now with the election of Obama the obligation to feel apologetic has more or less been removed to the degree that you can't make generalizations about Americans at all."
Born Margaret Ann Shriver, she has said she adopted the boy's name Lionel at age 15 because she wanted to be like her father, a Presbyterian minister, not one of his flock — a sign of the early rebellion that would fuel her later work and complicate their relationship.
Today she describes herself as an atheist, while granting there are a lot of Christian values in her new book — values she is more at home calling "humanist."
Even so, the pessimism creeps back.
"One of the things the book looks at is our aversion to the sick and the dying and I have been depressed to discover after publication how widespread this truly is," she says.
Shriver worries she comes across in the press as uptight and joyless (she actually has a very wry sense of humor), and says she's isn't immune to the little pleasures of life.
"I just like to balance vice and virtue. I like to earn my indulgences — I eat and drink very well," she says, laughing.
Shriver, who admits she tends to ignore compliments and take criticism to heart, is yet to start her next book, and "for the first time ever" is reconsidering a change from the dark mood of earlier works.
"If I can come up with a book that was more positive, I would like that. Both on a career level, and for myself. I really think it would be better for me."