What is the difference between idealism and realism and how do they influence our perceptions of the world?

Idealism is the belief that reality is shaped by our thoughts and ideas, emphasizing the importance of imagination and vision. Realism, on the other hand, focuses on the objective reality and facts, emphasizing practicality and logic. These two philosophies influence our perceptions of the world by shaping how we interpret and understand events, people, and situations. Idealism may lead to optimism and a focus on possibilities, while realism may lead to a more practical and grounded view of the world.