In "Man-Computer Symbiosis", Licklider in 1960 outlined the need for simpler interaction between computers and computer users. Licklider has been credited as an early pioneer of cybernetics and artificial intelligence (AI), but unlike many AI practitioners, Licklider never felt that men would be replaced by computer-based beings. As he wrote in that article: "Men will set the goals, formulate the hypotheses, determine the criteria, and perform the evaluations. Computing machines will do the routinizable work that must be done to prepare the way for insights and decisions in technical and scientific thinking". This approach, focusing on effective use of information technology in augmenting human intelligence, is sometimes called Intelligence amplification (IA). Peter Highnam, DARPA director in 2020, focused on human-machine partnership as a long-term goal and guiding light ever since Licklider's 1960 publication.