"So, what difference has the drastic changes in social thought brought?"

The first change brought about by the blue ideology was that life expectancy began to rise again, returning to the average level of 500 years.

Human beings have the existence of virtual world technology, and most people are not afraid of physical death in the real world, so the priority of life extension technology is not high.

The average life expectancy of 500 years has begun to affect social stability, the marriage system is fragmented, and marriage has become a very sacred thing. When you find your other half, you can be blessed by many people.

However, the social structure of a person living alone for 500 years is unstable, and people now rely only on the small family system to maintain intimate social relationships. However, the small family system was not designed to replace the love relationship, so the social structure in this area may need to be optimized: for example, small family members can contract to buy a larger house, co-pension policy, etc., all of which need to be adjusted.

However, all adjustments will take time to gauge whether it is adapted to this era.

Zhang Yuan continued: "...... The average life expectancy of humans is positively correlated with the retirement age, so in civilizations dominated by light green and dark green ideologies, people have voluntarily abandoned life extension technology in order to enter the virtual world as soon as possible. ”

"It is indeed a personal freedom to live for a few years, and no one else can blame anything, and the average life expectancy in that era was reduced."

"Even if people dislike this phenomenon of 'desertion' in their mouths, they are very honest in their bodies......"

There was a burst of laughter in the classroom.

"However, in a society dominated by light blue or dark blue ideology, people must increase their lifespan to accommodate future longevity breeding programs. People believe that they should not shy away from working for society as a whole. ”

"If we move towards a fourth-level civilization, the various projects will become more and more huge, and it will be difficult to play with hundreds or thousands of years of engineering plans, and it will be difficult to play with a lifespan of five hundred years. The Tothians next door have a lifespan of one or two thousand years, and for them, they can complete this project in a single generation, and their social system is more stable, which is indeed very enviable. ”

"Of course, how much life expectancy will be improved, how to plan, and whether it will lead to social stability is another big problem."

Talking about this, Zhang Yuan sighed deeply, even improving life expectancy is not the so-called "welfare treatment", this world is really a bit inexplicable......

Truly inexplicable.

There is now a social view that there is a strong causal relationship between longevity and human ideology.

It's not that you have to achieve an ideology to deserve a long lifespan.

Rather, with a higher lifespan, people's minds will naturally change, and there is no need to calculate too carefully whether there are a lot of contradictions in the transformation process. What if there is a contradiction? Isn't it possible to solve it?

Human beings are not a god-like sixth-level civilization, where can they plan everything? The reason why deep blue thinking is dark blue is because there is such an awareness to overcome contradictions, and it is not worth mentioning compared with the progress of civilization in human happiness.

Therefore, they believe that if the life expectancy is raised first, the human social structure will eventually adapt.

"Teacher, what about the final evolution of the dark green ideology? What will happen? Can you predict the current living conditions of the humans of the Brilliant Galaxy branch? ”

Zhang Yuan waved his hand: "It's hard to predict!" Even if the dark green ideology prevails in a society, light blue thinking still exists, and people are very contradictory creatures, even if they are a single individual, there will be contradictions, not to mention a complex society. ”

"We'll be able to meet them anyway! The time agreed with the Huantai civilization is not a few days away. Let's have a good rest these days, so stay tuned! ”

The thought of people coming to meet their kind a light year away made the students all excited.

It was also time for the end of class, and they "chattered" about what happened to their kind who had gone away, but there was still a great sense of superiority in their words.

"Will they be ashamed to see us come back successfully?"

“…… It can't be said that it is us, but they also have a credit. ”

Zhang Yuan shook his head with a smile, ignored the students' discussions, and immediately packed up his things and left.

He didn't tell the truth, the so-called "hard to predict" is not that it can't be predicted, it's just that ...... Personally, he doesn't think it's too optimistic.

"Deep green" means total freedom, and once this ideology is formed, it is difficult to reverse.

And if a civilization wants to really move forward, organizational skills must not be missing.

Total freedom is at odds with organizational competence.

What happens to a civilization if it doesn't progress? Regression, of course.

Moreover, the human civilization of the Kunlun Mountain branch. Won't you completely rely on the civilization that has left early, can you really live in the shelter that the other party has arranged for you in peace?

Impossible!

……

On the third day after the end of this class, basically all human industrial activity stopped, and the entire civilization finally began to prepare for the relocation of the group.

All kinds of large industrial machines for mining and smelting metals can only be left here, because there is simply not enough redundant space to place them. There are also various production lines above Earth-like planets and Wood-like planets, which can only be abandoned.

The number of people stranded in the planetary fortress has shrunk to one million, and if it goes well, it will be possible to pick them all up in a week, and then everything will be handled by artificial intelligence.

Planetary fortresses are also stuffed with various nuclear bombs, and humanity has never made so many nuclear bombs that can blow a battlestar into powder......

When the photos of those nuclear bombs came back, Zhang Yuan couldn't help but swallow a mouthful of saliva, feeling a little frightened.

It's crazy!

An oversized, human-made pyrotechnic that will explode in a few decades, but unfortunately there is no way to witness it with your own eyes.

Of course, in a civilization, the most important thing is "people", as long as there are enough talents, plus a few key production equipment, it is easy to be able to re-emerge on another planet.

On the other hand, the last mothership of the new human civilization, the Kunlun Mountain, is undergoing safety inspections.

Large and small warships are arranged in a phalanx and surrounded in all directions.

The mothership was extensively overhauled a few years ago and has become more adaptable to ultra-long-distance sailing. It is capable of hosting about 20 million hibernating people.

In case the spaceship of the interstellar trading market does not come, then the human race can only rely on the "Kunlun Mountain" and lease a mothership from the Thoth civilization, pack up the entire population, and fly back slowly for hundreds of years......

"Therefore, the eggs can not be put in one basket, and the two sides must carry out a series of interest exchanges to strengthen the friendship ......"

"What if the Tothians don't lease the mothership to us?"

"It's nothing, it takes a decade or two to build a good mothership. It's just going to take a little more time. ”

More and more people are entering the underground city of ice hockey, this cold city has never been so lively, and people are obviously a little impatient when chatting.

The spaceship from the Star Exchange City has not yet come!