He said Trump's win was not an outcome of great storytelling, but catering to the "fundamental discontent".
"There has been a profound shift in politics in the West. People no longer believe politicians can bring change...There is renewed interest in books. They go back to find the meaning of life.
"The appeal of books is growing. They are becoming more important..We continue to see the world through stories," he said.
He said a writer can have no borders and it is his responsibility to touch human ins tuitions.
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According to him books possess an "extraordinary power" and offer a kind of solace unlike any other art form.
He said great novels deal with "fundamental truths" and that is precisely the reason they are timeless and are read again and again.
"Books offer a form of solace no other art form provides. Books have extraordinary power and never let us feel alone," Flanagan said.
Terming novel as the "greatest invention" of humanity, he said the genre is the "most complex" and "rich tradition" of story telling.
"We love the novel because it allows us to live thousand lives which we know we could have lived. There are infinite possibilities for human beings," Flanagan said.
Noting that truth for a fiction writer is "spiritual truth", Flanagan said the author uses "illusions" of story to seek deeper truths.
He said the books are slow and if writers show integrity and courage, their voices will resonate across oceans.
The writer who is attending the ongoing Jaipur Literature festival here, said his purpose of coming to the literary extravaganza was to "discover new books and new authors.
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