结论:物种由共同祖先演变而来
物种不是一个个单独创造、从此不变的,而是由少数共同祖先经过漫长的变化演变而来,变化的主要原因是自然选择。 全书用三条论证来支撑这个结论:自然选择这个机制说得通;大量现象只有用共同祖先才解释得了;主要的反对意见都能得到回应。达尔文自己说,整本书是"一个长长的论证"。
Related cards
- 论证二:很多现象只有用共同祖先才解释得通 · 支撑
- 论证三:主要的反对意见都有合理的回应 · 支撑
- 对照:特创论认为每个物种都被单独创造 · 互斥
- 论证一:自然会留下更适应环境的个体 · 支撑
Sources
- On the Origin of Species.epub · CHAPTER XIV.
As this whole volume is one long argument, it may be convenient to the reader to have the leading facts and inferences briefly recapitulated.
达尔文自己说明全书是一个论证
- On the Origin of Species.epub · CHAPTER XIV.
There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being, evolved
结论的原话