The same is true for the entire planet tepp. Although human beings are different from TAPP people, the bottom logic is the same interest driven creature. The behavioral logic of TAPP civilization is not difficult to understand.

Looking at the planet, although some large livestock can be domesticated, due to the evolution of high gravity, these livestock are not strong physically.

They can run fast in a short time, but they are not good at long-term work.

A kind of animal called "membrane" is very suitable for domestication, but it can only cultivate 1 mu of land a day at most, but a human cow can cultivate 3 mu. The two species eat the same amount of food, which is the difference caused by the high gravity environment.

In high gravity environment, short-term outburst is far more important than endurance. If the "membrane" is allowed to plough every day without rest, it will soon fall ill and fall down.

It takes several years to raise a membrane from a young age. It's impossible for it to work to death.

Even the taps themselves are so hard to adapt to the physical labor of working at sunrise and resting at sunset. They often have to rest for one day. In this way, it is even more difficult to cultivate the land honestly.

Without the real birth of farming culture, the ancient Taipu people were only able to hunt, collect and nomadic. Such food sources were not stable enough to gather a large number of people, so it was difficult to form a real country.

"Therefore, a large amount of archaeological evidence suggests that the TAPP civilization lingered for at least a million years in the stone age."

There was another discussion in the conference room. That is to say, if the enlightenment civilization really visited the planet, they would face a civilization that was in the tribal era for a long time and could not produce farming culture. There is no way to make progress because of the objective environment.

"So what does the enlightener do?" Zhang Yuan asked with great interest.

Li Zhendong said: "if it was me, maybe I would modify the genes of native species and modify a kind of cultivable organism."

"Your idea is not very natural. Such creatures are difficult to adapt to the local environment and will soon become extinct. In this high gravity environment, there is no species with explosive power and strong endurance. If there were such a species, it would have been the so-called Superman. "

Obviously, the next development, there is no such genetically modified organisms.

Or perhaps, the enlightener thinks that this kind of hesitation is normal. One day, it will break through that barrier.

"For higher-level civilization, the focus is not only on the present. The enlightener civilization may not care about millions of wandering, because wandering does not mean stopping completely."

The pictures on the big screen continue to describe the next history.

Since the population per unit of land area can support is limited, conflicts between tribes and wars for territory naturally break out very frequently. Especially after the development of animal husbandry, the fertile grassland has become a must for military strategists. Since I'm too lazy to cultivate land, I can raise animal husbandry. Animal husbandry is much simpler than cultivated land!

Many civilizations, in the most primitive stage, always have something in common. In other words, the species that really advocate the truth, the good and the beautiful have long been wiped out in the primitive period.

But this ancient competition is not meaningless. The tribe that can win must have its advantages, perhaps in terms of system, or in terms of wisdom and force.

In the long-term practice, as long as there are no natural or man-made disasters, these tribes that can exist for a long time will always have some experience handed down and make a little progress in medicine, agriculture, animal husbandry, handicraft industry

The progress accumulated by experience is slow but effective.

Finally, one day, some of the conquerors of the Taipu civilization gradually found that it was more cost-effective to demote the prisoners of enemy tribes into slaves than to kill them. Slaves mean scarce labor force. Even if they die, they don't care. Just You can use it to farm!

So, the most basic slave thought That's it!

Archeologists of the Taipu civilization once discovered the hieroglyphics of 22000 years ago in an ancient relic named "North", which confirmed the initial wisdom of the whole civilization.

These hieroglyphs recorded a tribal victory at that time, and also recorded the slavery at that time. In order to survive, the defeated people prostrate on the ground, voluntarily become slaves, and have been slaves for generations, while the conquerors of the tribe are feverishly selecting slaves.

In a special period of time, the formation of class can indeed promote the development of civilization.

It's true that the taps are not good at long-term manual labor, but there is no big problem for slaves.

Slaves have no human rights. As long as they can produce more food, what if they are tired to death?

This slave tribe, which gave birth to a new system, became more and more powerful. It continued to expand its territory, conquered one primitive tribe after another, and finally formed a unified country, creating an unprecedented prosperous age"North" is also the first real country on the planet!

The expert standing on the platform commented as follows: The so-called flourishing age is based on the labor and life of a large number of slaves. Animal husbandry alone can't support all the people. It must rely on real agriculture. This kind of long-term farming can only be done by slaves and a kind of livestock called "membrane."

"Because the physiological structure of the taps is not suitable for endurance labor, the average life span of slaves is often less than 30 years old. As long as there is a little disease, it can take their lives. "

"But we can't deny that this cruel and harsh system has promoted the progress of the whole civilization. Without the dedication of slaves, there would be no current TAPP civilization. "

In the past, Zhang Yuan's mind swayed

Indeed, if there were no slavery, no class division, and congenital physical defects, the taps could only form small tribes based on clans.

If we do not form a real country and gather a large number of people, it will be difficult for a civilization to make real progress.

Slavery is definitely a credit.

The whole slave age lasted for a long time, and then gradually entered the bronze age, and even the black iron age. Labor tools have gradually changed, making the efficiency of cultivated land gradually improved. However, slavery has never been abolished. Even up to now, some small countries on the planet TEP still keep this tradition.

"Then, is there any contribution to enlighten civilization here?"

Of course not, because the time is not right. The rise of the taps was 22000 years ago, not 150000 years ago. Their ideas are miscalculated. Civilization has its own tenacity. In the whole process, even without external forces, it can still develop slowly.

What's more, the help of the enlightener's civilization is usually a very subtle change of the unfavorable objective environment, rather than a hand-in-hand guidance of a low-level civilization to implement a certain social system. Therefore, the emergence of this kind of slavery society is probably the natural evolution of the whole civilization.