Cognition... is not an individual process of any theoretical particular consciousness. Rather it is the result of a social activity, since the existi… - Ludwik Fleck

The individual within the collective is never, or hardly ever, conscious of the prevailing thought style, which almost always exerts an absolutely compulsive force upon his thinking and with which it is not possible to be at variance.

The current state of knowledge remains vague when history is not considered, just as history remains vague without substantive knowledge of the current state.

If we define 'thought collective' as a community of persons mutually exchanging ideas or maintaining intellectual interaction, we will find by implication that it also provides the special 'carrier' for the historical development of any field of thought, as well as for the given stock of knowledge and level of culture. This we have designated thought style.