This is the 14710th most frequent Korean word.
민주사회를
"Democratic society."
The word '민주사회를' (the democratic society) is used as a direct object of the verb '이루기 위해' (to establish), emphasizing an action taken towards creating such a society.
민주사회를 이루기 위해 많은 사람들이 노력하고 있습니다.
Many people are striving to create a democratic society.
Here, '민주사회를' is used in a prepositional phrase, indicating the purpose or aim of the mutual respect needed to sustain the democratic society.
민주사회를 위해서는 서로를 존중하는 태도가 중요합니다.
For a democratic society, having an attitude of mutual respect is important.
In this sentence, '민주사회를' (the democratic society) is used to describe the target or goal of the kind of education referenced, focusing on what the education seeks to accomplish.