Proletarian society is divided into three stages. As a modern human society, whether it is a capitalist society or a mechanical productivity society, we have seen some dawns. * * * What about productism? Everything is a mode of production and maintenance, and it spreads to all parts of this society. In this society, coins that measure the value of various materials have disappeared, and there is no such thing as a fruit folder securities factory. Mechanical productivity society is a more scientific and technological society based on ideology. Simply put, it is a society with non-human as the main labor force. According to the present statement, people amuse themselves, and energy and machinery created by people replace labor. Such a society has certain scope and population restrictions. However, you can build a lot of * * * environments similar to yurts. Of course, as a life, there is also a highest stage of specialization, that is, the era of independence, that is, the era of no society, the era of queens, and the era of UFOs. It is an unimaginable era for human science and technology and brain power, which is equivalent to breaking Newton's argument of universal gravitation. Metaphorically, the earth can survive without the sun. At this time, human beings can take the family as the largest group, realize the independent search and development of alien planets, conquer all parts of the universe, and survive, develop and multiply planet by planet. Of course, perhaps human beings will be hermaphroditic, like the queen ant, giving birth to all kinds of offspring with different division of labor. If mankind can develop into an era similar to science fiction before the death of the earth, then it can coexist with the universe and live forever. Generally speaking, it is an inevitable process for the whole human society to get rid of dependence on other similar people and realize perfect individualism from ideological division to cooperation and progress.