“The generation that grew up with Newtonian gravity found the theory entirely natural. For millennia, natural philosophers recoiled from nonlocality; in the eighteenth century, they embraced it. ...And no sooner did scholars get used to Newtonian nonlocality when along came another U-turn and a new generation went back to thinking that the world had to be—just had to be—local, thereby setting up our present predicament. ...Naturalistic explanations tend to be local. In our experience, when you want something to move... you need to go over and push on it... Thales suggested that earthquakes occur [not by the arbitrary will of gods, but] because the land is floating on a subterranean ocean... occasionally rocking back and forth. The cause is in direct contact with the effect. ...The concept of space was the atomists' [e.g., Democritus and Lucretius] creation. ...matter needs a venue to exist and move. ...If atoms were the athletes and space the playing field, locality was the rulebook. ...The atomists held that atoms interact only by direct contact.”
“For several centuries, there has been a strong feeling that nonlocal theories are not acceptable in physics. ...Newton felt very uneasy about action-at-a-distance and... Einstein regarded it as 'spook...”
Principle of locality
“In the long debate about action at a distance versus contact action we also find a concern with the effective individuation of particles and subsystems and with distant action. Belief in contact actio...”
Principle of locality
“Frans van Luteren (1991), in his extensive... study of conceptions of gravity in the eighteenth and nineteenth centuries, demonstrates that a quest for intelligibility was uppermost for several physic...”
Principle of locality
“Classical electrodynamics is generally understood to be the paradigm of a local and causal physical theory. ...[A] theory with real fields realistically appears to be a local theory. ...But what, exac...”
Principle of locality
“[L]ocality... reflects our ability to construct the "big picture" like a jigsaw puzzle, starting with a description of the most basic interactions among elementary particles.”
Principle of locality