In this thesis, we see (the reality) that the same intentions and goals are sometimes accomplished otherwise, not if we act identically and with the same intuition. This comes to suggest that human activity does not take place in a vacuum or sterile environment, but it occurs under certain conditions that can impede or stimulate it, and sometimes do and impossible. Through the influence they have on the historical activity of the people, the condition also affects its results or consequences.
The formality in which the historical necessity and causality is realized. Awareness of this fact is the fact that leads to the emergence of the other form of determinism, namely the general determinism. A distinctive feature of general determinism is that, although it recognizes laws / necessity / in history, it does not deny the role of chance and relative freedom of historians. This type of determinism treats chance as a form of manifestation of necessity, and the necessity as a substantial overall stable connection between random phenomena and processes, but random, not in the spirit of their interdepartmental understanding, ie as pure necessity and in the spirit of their dialectical understanding, it is. as an expression of one or another in private need. The dialectic between necessity and chance in history is manifested in at least three plans.
The first is that necessity always occurs as a coincidence as it unfolds and realizes itself under some or other conditions. In particular, by expressing the inevitable development of society at a certain stage, the historical necessity is realized in a random form and therefore because it paves its way into reality through the activity of some or other historical persons, which for herself stand out as casual ones. Historical necessity, however, is realized not only as a coincidence, but implicitly involves a whole set of accidents as a function or consequence of the interaction of casual forces, each of which is in turn subject to some in private necessity. And this is the second plan in which the dialectic of necessity and chance is realized.
On this occasion Engels notes: history is created so that the end result always derives from the conflict of many single oxen, each of which is created as it is from a multitude of particular living conditions, therefore there are countless mutually crossing forces an endless group of parallegograms of forces , which give a coinciding - the historical result, and the coexistence itself can be regarded as the product of an aggregate force (universal), which acts as a whole unconsciously and not at will, because of all oh whatever one wants anyone else interferes, and what comes from it is something that no one wanted.