Send a few essays on war and peace, preferably with examples, and the ancient ones are better

War can bring peace to the world for a short time

War benefits: Promote the development of science and technology, reduce the excess population, open up the territory for the country, and strive for the unity of the world.

The disadvantages of war: When technology becomes saturated, it begins to cause mass destruction, and humanity may be destroyed, or it may go back to ancient times, and war is inhumane, and war is the economic loss of the world, and the destruction of the earth itself.

Humanity If there is no war, humanity will perish.

War proceeds from individual interests, and of course it is cruel.

But if you were a responsible person who looked out for the good of humanity as a whole, and for the benefit of future generations, you wouldn't be so resentful of war. Say no to war, just cater to those with anti-war sentiments.

There is a law in our world, which is competition, and some people use the word "inferior roots" to describe our nature, but we have to realize that we people do not have this "inferior roots."

Then our world is still stuck in ancient times. If it weren't for the Qin Dynasty, it used brutal warfare to unify China. Our China doesn't exist anymore, maybe we still live in the primitive tribal era...

Now, do you think the situation in more than 200 countries in the world will always exist?

I think that human beings may have been patient to maintain this slightly peaceful situation, but there will definitely be wars in the foreseeable future, and if we say that there will never be wars for mankind, if we look at history first, our ancestors may have thought that there would be a sea on the other side of the sea, and there would be no people, a boundless sea. But what??? We now know that there are not only "Chinese" in the world, but countless countries and races.

This kind of diversity allows us to work hard to build our country in order to live better than others, with complex psychology such as envy, envy, and rejection.

Wouldn't the world be unified along the laws of history? At that time, just like the period after the unification of the Chinese in ancient times, we thought that "the world was peaceful," but what about outside China? Elsewhere is developing, and it's not empty

As for our extraterrestrial world, we must admit that the earth is not the only straw on the fertile soil of the universe, not to mention that the universe is a nearly infinite space, that is, the probability of the existence of life will also be very high, and the universe will not change its laws and --- in a long way

Growing up in competition, growing up after war, unifying after war, facing competition after reunification, or growth. War..

The hometown is a garden, with the fragrance of flowers; The hometown is a forest, with the coolness of green trees; Hometown is a field, with the hope of harvest; The hometown is a snowy scene with the sparkle of ice crystals.

Recalling the past, every household was full of fruits and vegetables in order not to worry about eating. All year round, as long as you can plant something, the small yard will be full, and lo and behold, all kinds of colors are mixed and intertwined, and it is disorganized. It's a crowded, messy courtyard.

Now, families don't grow vegetables anymore, but flowers. Flowers are in constant bloom throughout the year. In spring, roses and other roses bloom in full bloom.

In summer, the flowers are more abundant and colorful. In autumn, the flowers should be withering, but the chrysanthemums are blooming proudly. In winter, the snow is falling, but the plum blossoms are blooming on the branches.

All year round, the fragrance continues. Fragrant, beautiful hometown like a garden.

Back in the day, the village was bare, with almost no trees. In the summer, the adults chatting outside sit along the wall, and the children mostly hide in the house and fan their fans. The inside of the house is like a steamer, and the outside of the house is like a hot pot.

Now, in front of and behind the houses, on both sides of the streets, and outside the village, green trees are planted, although not as dense as the forest, but also full of green trees. In the summer, adults enjoy the shade under the trees, and children play under the trees. The dense foliage brings a burst of coolness.

Cool, forest-like cool hometown.

Looking back, the fields were full of crops, densely packed, including corn, rice, peanuts, etc. At that time, people's planting skills were not very high, and although they worked hard, the harvest was not very ideal. The crops that were watered with drops of sweat seemed to be deliberately against the people.

Now, with the popularization of science and technology, green pollution-free crops are everywhere, mechanized production has been realized, saving time and effort, farmers' pockets are becoming more and more bulging, and their spare time life is also enriched. In spring, rice is like a turquoise ocean, with waves in waves; In autumn, the rice hangs its head, and the earth is golden, which can really be described as "the spring planting is all green, and the autumn harvest is all over the land". Joy, a hometown full of harvest like fields.

Looking back, garbage has a paradise - the streets, staying in every corner, sometimes dancing in the wind, and even swimming in the water, making people want to hide when they see it, it's really dirty. Now, the garbage has its own home - the garbage dump, the streets are tidy and paved with concrete, and it has become a dazzling bright spot. Clean, the hometown where the ice crystals shine.

Hometown is constantly changing. In my heart, my hometown is like a young girl, becoming more and more beautiful, and I love my hometown from the bottom of my heart.

There's a book called War and Peace