A theoretical system does not merely state facts which have been observed and that logically deducible relations to other facts which have also been observed.
Talcott ParsonsSpecial emphasis should be laid on this intimate interrelation of general statements about empirical fact with the logical elements and structure of theoretical systems.
Talcott ParsonsIf there are four equations and only three variables, and no one of the equations is derivable from the others by algebraic manipulation then there is another variable missing.
Talcott ParsonsBut the scientific importance of a change in knowledge of fact consists precisely in j its having consequences for a system of theory.
Talcott ParsonsIt is probably safe to say that all the changes of factual knowledge which have led to the relativity theory, resulting in a very great theoretical development, are completely trivial from any point of view except their relevance to the structure of a theoretical system.
Talcott ParsonsScience is intimately integrated with the whole social structure and cultural tradition. They mutually support one other-only in certain types of society can science flourish, and conversely without a continuous and healthy development and application of science such a society cannot function properly.
Talcott Parsons