These philosophers explain the intellect as something developed from experience of sensations, being interpreted by the brain in a physical way, and nothing else, which means that absolute knowledge is impossible. For Bacon, Hobbes and Locke, who wrote in both English and Latin, ""intellectus"" was translated as "understanding". Far from seeing it as secure way to perceive the truth about reality, Bacon, for example, actually named the "intellectus" in his "Novum Organum", and the to his "Great Instauration", as a major source of wrong conclusions, because it is biased in many ways, for example towards over-generalizing. For this reason, modern science should be methodical, in order not to be misled by the weak human intellect. He felt that lesser known Greek philosophers such as Democritus "who did not suppose a mind or reason in the frame of things", have been arrogantly dismissed because of Aristotelianism leading to a situation in his time wherein "the search of the physical causes hath been neglected, and passed in silence". The intellect or understanding was the subject of Locke's "Essay Concerning Human Understanding".