What kind of thoughts and feelings did the author express in the article "Soil"?

"Mud" was a Russian novel that mainly described the exploitation and oppression of a rich landlord to poor peasants, as well as the resistance and struggle of poor peasants. In the novel, Dostoevsky expressed his strong opposition to exploitation and oppression, as well as his sympathy and support for the poor people. He profoundly revealed the great harm that the exploitation of landlords and rich peasants had caused to society and the people, and criticized the essence and root of this phenomenon. At the same time, he also deeply expressed the pain and struggle of the poor people and called for people to pay attention to and care for the vulnerable groups and give them more help and support. Therefore, it could be said that the article "Mud" expressed the author's strong opposition to exploitation and oppression, as well as his sympathy and support for the poor people.