Ira Levin 'The Exorcist,' 'The Omen.' A whole generation has been exposed, has more belief in Satan. I don't believe in Satan. And I feel that the strong fundamentalism we have would not be as strong if there hadn't been so many of these books [...] Of course, I didn't send back any of the royalty checks." Other Levin novels that were made into films included "The Boys from Brazil" in 1978, and "The Stepford Wives" in 1975 and again in 2004. In the 1990s, Levin wrote two more bestselling novels: "Sliver" (1991) which became a film in 1993 by Phillip Noyce,
S-expression S-expression In computing, s-expressions, sexprs or sexps (for "symbolic expression") are a notation for nested list (tree-structured) data, invented for and popularized by the programming language Lisp, which uses them for source code as well as data. In the usual parenthesized syntax of Lisp, an s-expression is classically defined as The second, recursive part of the definition represents an ordered pair, which means that s-expressions are binary trees. The definition of an atom varies per context; in the original definition by John McCarthy, it was assumed that there existed "an infinite set of distinguishable atomic symbols" represented as "strings of