Translation of "deductive reasoning" into Chinese

Many people remain in the growth-only camp only because of an error in deductive reasoning; unlike committed ideologues, they can be weaned from their position.

许多人站在唯增长论阵营,之所以如此,唯一原因是演绎推理的错误;与坚定的空想家不同,他们可以转变立场。