Why did Europe have a democratic system a long time ago and later became a feudal society instead of?

Quoting Marxism has a classic thesis to illustrate this problem:

The social system should be suitable for the development level of productive forces! ! !

Excessive advancement and serious backwardness will actually have adverse effects, not to say that advanced systems are all good, but adapting to the present society is the most important thing. Here are two examples:

1, primitive society also has a name called "primitive * * * productism". At that stage, there was basically no class and exploitation (from the patriarch to the member, you didn't even have enough to eat, so what can you strip away ...), but no one thought that this was a retrogression from primitive productism to slavery, because slavery was more suitable for the next stage of productivity development.

Utopia and utopian socialism are good ideals, which may be realized one day, but it will be a big joke if they are used in the current situation of insufficient productivity.

Finally, the "democracy" system does have its advantages, but no matter the occasion or opportunity, it cannot be abused.

In ancient times, when centralization was needed to promote the development of productive forces, "democracy" was not appropriate, because it would lead to division and civil strife (ancient Greece declined as a result, as did the ultimate contradiction between Rome and China), and the Holy Roman Empire was doomed to perish because of the "electoral system", destroying the once powerful Habsburg dynasty in Europe.

Ukraine also shows us the consequences of the abuse of democracy in modern society:

1, "democracy" has spawned a lot of teasing and forcing people to take power (why is it "teasing", you can understand what they have done behind it);

2. These provocateurs announced that the official status of Russian would be revoked, and anyone with dual nationality would be sentenced to 10 years in prison, so people in Russian-speaking areas in the east would go to jail if they did not rebel;

3. These teasing forced the "Golden Eagle" special forces to kneel in public in the square and apologize to those who were ordered to suppress in the past few days. The most elite troops were so angry that they dragged their guns and fled to the Russian army;

At present, the enemy announced that they would cut the salaries of the internal affairs forces and the police. As a result, these armed forces defected-Putin declared that he was willing to give them new jobs;

5. Within one day, 18 governors were re-appointed to place their cronies, which made those local officials who were dismissed complain;

6. Accept all the harsh conditions of the International Monetary Fund and "reluctantly" sell a large number of state-owned assets at low prices.

A good Ukraine, choosing such a group of people, forcibly confronting the people, elite troops, military police, local officials and betraying the country, is really an unprecedented first-class death expert!

I really don't blame Putin and I really don't blame Crimea.

If "democracy" is like this, Ukraine will be a ghost if it is not finished!