Warren McCulloch and the British cyberneticians

Warren McCulloch was a significant influence on a number of British cyberneticians, as some British pioneers in this area were on him. He interacted regularly with most of the main figures on the British cybernetics scene, forming close friendships and collaborations with several, as well as mentoring others. Many of these interactions stemmed from a 1949 visit to London during which he gave the opening talk at the inaugural meeting of the Ratio Club, a gathering of brilliant, mainly young, British scientists working in areas related to cybernetics. This paper traces some of these relationships and interaction

Challenging the Computational Metaphor: Implications for How We Think

This paper explores the role of the traditional computational metaphor in our thinking as computer scientists, its influence on epistemological styles, and its implications for our understanding of cognition. It proposes to replace the conventional metaphor--a sequence of steps--with the notion of a community of interacting entities, and examines the ramifications of such a shift on these various ways in which we think

The Silent Arms Race: The Role of the Supercomputer During the Cold War, 1947-1963

One of the central features of the Cold War is the Arms Race. The United States and the Union of Soviet Socialist republics vied for supremacy over the globe for a fifty-year period in which there were several arms races; atomic weapons, thermonuclear weapons and various kinds of conventional weapons. However, there is another arms race that goes unsung during this period of history and that is in the area of supercomputing. The other types of arms races are taken for granted by historians and others, but the technological competition between the superpowers would have been impossible without the historically silent arms race in the area of supercomputers. The construction of missiles, jets as well as the testing of nuclear weapons had serious implications for international relations. Often perception is more important than fact. Perceived power maintained a deterrent effect on the two superpowers. If one superpower suspected that they, in fact, had an advantage over the other then the balance of power would be upset and more aggressive measures might have been taken in various fronts of the conflict, perhaps leading to war. Due to this, it was necessary to maintain a balance of power not only in weapons but in supercomputing as well. Considering the role that the computers played, it is time for closer historical scrutiny