One of the vital things lost since the deaths of Adams and Minor White has been their sense of perspective. Both teachers placed personal expression ahead of technical perfection, then introduced techniques appropriate to serving the visionary needs of photographers. In his Introduction to The Camera, Adams discussed visualisation, calling it "the foundation of this and all the projected books of (his) series". Visualisation, to Adams, "is to see (an image) clearly in the mind prior to exposure, a continuous projection from composing the image through the final print."
He called it "an attitude toward photography rather than a dogma." He warned consistently that it was better to make a fuzzy picture of a clear idea " than a brilliant image of a fuzzy concept."
In the past 20 years, there has been an astonishing general achievement in making dazzling images that are empty of all emotion, and of no value at all. There is no conversation today among writers, readers or practitioners that acknowledge the foundation of all of Adams' teaching, visualisation. Instead, there is obsession over technical virtuosity driven by a literalist dogma of what constitutes a 'good picture' or proper technique.
Neither Adams, White, nor any truly good teacher ever allowed ideology to limit their students' picture making, BUT taught appropriate methods to support personal vision with the necessary technique. Today, however, we witness jihad on those who would defy the narrow minded certainties of limited technical approaches, usually based on the magical properties of certain materials, equipment, or a superstituous approach to sensitometry.[/I].