唯物主义

例句：

1. 1. He believes in the power of reason and rejects materialism as a form of ideology.
   他相信理性的力量，并拒绝将唯物主义视为意识形态的一种形式。
2. 2. The Marxist philosophy advocates for the overthrow of capitalism and the establishment of a communist society.
   马克思主义哲学主张推翻资本主义，建立共产主义社会。
3. 3. The scientist's research is based on the principles of materialism, which posits that matter is thefundamental building block of all things.
   科学家的研究基于唯物主义原则，该原则认为物质是所有事物的基本构成要素。