spirited as those of the persons and authorities which exercise judicial power.
The time has come, however, to cast aside old slogans and catchwords. For most communities, zoning as long range planning based on generalized legislative facts without regard to the individual facts has proved to be a theoretician’s dream, soon dissolved in a series of zoning map amendments, exceptions and variances — reflecting, generally, decisions made on individual grounds— brought about by unanticipated and often unforeseeable events: social and political changes, ecological necessity, location and availability of roads and utilities, economic facts (especially costs of construction and financing), governmental needs, and, as important as any, market and consumer choice.
Realty is not what a master plan shows but how it is implemented. There may be a few communities that have adopted a plan and steadfastly enforced the original zoning restrictions without significant change. They are most likely small bedroom communities walling themselves off from the rest of the metropolitan area — which provides employment, goods and services — or rural communities not yet subjected to the forces and demands which have required modification of most plans. In most communities, however, especially the larger ones, there have been dozens, hundreds and, in some cases, thousands of zoning map changes, exceptions and variances granted.
In deciding whether to grant a change of zoning, a local legislative body inevitably looks beyond the question whether the use presently permitted is reasonable to the merits, the individual grounds, of the applicant’s claim that the use he proposes is a better, more reasonable use.