Three Ways a World Can Develop
Chance variation and driving necessity were the two engines the century was willing to discuss. Peirce adds a third, in which a mind is drawn to an idea whose nature it divines before it possesses it.
Tychasm, anancasm and agapasm are tested against the history of thought rather than against biology, and the case for the third rests on simultaneous discovery: Leverrier and Adams each predicting one planet, Rankine and Clausius on the mechanical theory of heat in a single month, Wallace and Darwin read at one meeting, ether introduced as an anaesthetic by three physicians independently. He concedes he cannot prove it and warns the reader to watch him for one-sidedness.
- tychasm
- anancasm
- agapasm
- agapism
- evolution
- chance
- necessity
- natural selection
- lamarckism
- habit
- history of ideas
- philosophy of history
- invention
- creativity
Enter a dialogue
- Your pen wrote 'evolution by the force of habit', and you called it nonsense: habit is mere inertia. What, then, first creates a new form or idea?
- Simultaneous discovery can be explained by a shared state of knowledge. Why does it need love of an idea?
- You describe minds drawn to an idea whose nature they divine before they possess it. How would someone tell that pull from plain enthusiasm?
- If ideas changed by chance alone, steps would be tiny, as few men stand far from average height. Why does the history of thought show great strides?
- Red, green and violet really differ though no sharp line divides them. Can chance, necessity and love in history be distinct without a boundary?