力本论者

例句：

1. 1. The author of the book is a proponent of the theory of evolution by natural selection.
   这本书的作者是一个自然选择进化理论的支持者。
2. 2. He was a strong advocate for the idea that technology can improve people's lives.
   他强烈支持科技可以改善人们生活的想法。
3. 3. The scientist was an adherent to the belief that science can solve all problems.
   这位科学家坚信科学能解决所有问题。