In a statement addressing the widespread outrage over her praise for a book with anti-Jewish overtones, the novelist Alice Walker called its author “brave enough to ask the questions others fear to ask” and denied that he was anti-Semitic.

The remarks, published on her website, came several days after a New York Times interview in which she called “And the Truth Will Set You Free,” by David Icke, “a curious person’s dream come true.” Jewish groups and many others condemned Ms. Walker for supporting the book and The Times for publishing the interview.

Ms. Walker, author of the acclaimed novel “The Color Purple,” did not back down in her statement, saying that the book was not anti-Semitic.

“I do believe he is brave enough to ask the questions others fear to ask, and to speak his own understanding of the truth wherever it might lead,” she wrote.