Deutsch in Beginning of Infinity places the cornerstone at conjecture and criticism leading to Good Explanations: “An explanation that is hard to vary while sti

Deutsch in Beginning of Infinity places the cornerstone at conjecture and criticism leading to Good Explanations: “An explanation that is hard to vary while still accounting for what it purports to account for” that are treated as fallible (“Fallibilism The recognition that there are no authoritative sources of knowledge, nor any reliable means of justifying knowledge as true or probable.”). Falliblism to Deutsch is in contrast to: * Relativism The misconception that statements cannot be objectively true or false, but can be judged only relative to some cultural or other arbitrary standard. * Instrumentalism The misconception that science cannot describe reality, only predict outcomes of observations. * Justificationism The misconception that knowledge can be genuine or reliable only if it is justified by some source or criterion.