Bias is an erroneous reasoning at the level of perception, judgement and memory. Some biases stem from the way our senses work (perceptual biases), others are the effects of how we judge, believe and expect (cognitive biases). Repetition effect People tend to judge claims they hear more often as likelier to be true. In other […]
Logical fallacies are some forms of unreliable reasoning or misleading arguments. Any structurally invalid argument is logically fallacious, but there are some recognized patterns of how a logical fallacy is committed. The following list will review some illustrative examples of them. Affirming the consequent: If P then Q QTherefore, P Denying the Antecedent: If […]
Argument is the basic unit of our reasoning and communication. The most idealized form of argumentation is a deductive reasoning according to which a good argument: is a valid argument (there is no way for a conclusion to be false if all the premises are true) and has all true premises. An argument that is […]
Meditations of Descartes presents a series of arguments about a thinking thing and a God’s existence. In this essay, I will doubt his reasoning by pointing out at some fallacies. In search of a foundation of knowledge, Descartes starts from the scratch by undermining everything that he knows. He asks himself what could ground his […]
Sir Francis Bacon (1561–1626) was a successful English lawyer, politician, scientist, orator and philosopher. His works were enormously influential during a scientific revolution, in which Bacon proposed a great reformation of all process of knowledge. He popularized a scientific knowledge, often called the Baconian method, based only upon inductive and careful observation of events in […]