A remarquer la citation n° 5 de John C Wright....
World of Null-A was savaged by science fiction's earliest and best known professional critic of the genre, Damon Knight, who pushed the work into undeserved obscurity, perhaps because he preferred the type of works written, or, rather, committed, by poseurs and artistes such as I mention with scorn above. Mr. Knight dismissed the paradigm-shifting technique of plot-weaving as mere sleight of hand. But perhaps it not as easy as it looks to juggle all the pieces of a jigsaw in midair, forming one picture to the reader, and then, by flipping one more bit of the puzzle into view, to both change the whole picture of what has gone before, and have the picture make sense; and then to do it again. The scientific process itself is nothing other than this juggling of jigsawwork to create successively more elegant and accurate pictures of the cosmos: to dismiss it in art is to overlook it's significance in life. Others have attempted the Vanvogtian style of paradigm-shifting, either successfully, as with The Paradox Men by Charles L. Harness, or unsuccessfully, as with Mr. Knight's own deservedly forgotten Beyond the Barrier, a work that serves as a living reminder that those who cannot perform a tricky technique of art at even an apprentice level should not mock it as a mere trick.
The book and its sequel, Players of Null-A may not be in print, but they are worth seeking out, if for no other reason than to undo an injustice perpetrated by Mr. Knight. I have heard a rumor that some obscure midlist author wrote an authorized sequel to the work, but I doubt that author's skill is equal in general to the masterful work of A.E. van Vogt, or specifically to this, his masterwork.

"If there is anything that can divert the land of my birth from its current stampede into the Stone Age, it is the widespread dissemination of the thoughts and perceptions that Robert Heinlein has been selling as entertainment since 1939."