8 ideas
14767 | The demonstrations of the metaphysicians are all moonshine [Peirce] |
Full Idea: The demonstrations of the metaphysicians are all moonshine. | |
From: Charles Sanders Peirce (Concerning the Author [1897], p.2) |
14764 | I am saturated with the spirit of physical science [Peirce] |
Full Idea: I am saturated, through and through, with the spirit of the physical sciences. | |
From: Charles Sanders Peirce (Concerning the Author [1897], p.1) |
8754 | Logic is dependent on mathematics, not the other way round [Heyting, by Shapiro] |
Full Idea: Heyting (the intuitionist pupil of Brouwer) said that 'logic is dependent on mathematics', not the other way round. | |
From: report of Arend Heyting (Intuitionism: an Introduction [1956]) by Stewart Shapiro - Thinking About Mathematics 7.3 | |
A reaction: To me, this claim makes logicism sound much more plausible, as I don't see how mathematics could get beyond basic counting without a capacity for logical thought. Logic runs much deeper, psychologically and metaphysically. |
14768 | Infallibility in science is just a joke [Peirce] |
Full Idea: Infallibility in scientific matters seems to me irresistibly comical. | |
From: Charles Sanders Peirce (Concerning the Author [1897], p.3) |
14765 | Association of ideas is the best philosophical idea of the prescientific age [Peirce] |
Full Idea: The doctrine of the association of ideas is, to my thinking, the finest piece of philosophical work of the prescientific ages. | |
From: Charles Sanders Peirce (Concerning the Author [1897], p.2) |
14766 | Duns Scotus offers perhaps the best logic and metaphysics for modern physical science [Peirce] |
Full Idea: The works of Duns Scotus have strongly influenced me. …His logic and metaphysics, torn away from its medievalism, …will go far toward supplying the philosophy which is best to harmonize with physical science. | |
From: Charles Sanders Peirce (Concerning the Author [1897], p.2) |
4050 | We only allow voluntary euthanasia to someone who is both sane and crazed by pain [Kamisar] |
Full Idea: It seems that voluntary euthanasia can only be carried out by someone who is both sane, and crazed by pain. | |
From: Yale Kamisar (Against Euthanasia [1958], p.77) | |
A reaction: A fair point, despite its obvious exaggeration. How much pain must someone experience before we permit them to choose euthanasia? |
4051 | People will volunteer for euthanasia because they think other people want them dead [Kamisar] |
Full Idea: In the process of voluntary euthanasia we will sweep up some who are not really tired of life, but think others are tired of them. | |
From: Yale Kamisar (Against Euthanasia [1958], p.78) | |
A reaction: We could permit such choices. Or set up systems to eliminate such cases. |