5 ideas
2572 | Logical truth seems much less likely to 'correspond to the facts' than factual truth does [Haack] |
Full Idea: It is surely less plausible to suppose that logical truth consists in correspondence to the facts than that 'factual' truth does. | |
From: Susan Haack (Philosophy of Logics [1978], 7.6) |
2570 | The same sentence could be true in one language and meaningless in another, so truth is language-relative [Haack] |
Full Idea: The definition of truth will have to be, Tarski argues, relative to a language, for one and the same sentence may be true in one language, and false or meaningless in another. | |
From: Susan Haack (Philosophy of Logics [1978], 7.5) |
6493 | We are not conscious of pure liquidity, but of the liquidity of water [Firth] |
Full Idea: We are not conscious of liquidity, coldness, and solidity, but of the liquidity of water, the coldness of ice, and the solidity of rocks. | |
From: Roderick Firth (Sense Data and the Percept Theory [1949]), quoted by Howard Robinson - Perception 1.7 | |
A reaction: A nice point, but it might not be entirely true in a blindfold test, where one might only report properties like 'sticky' or 'warm', without having any clear concept of the substance being experienced. Firth is proposing the 'percept theory'. |
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. |
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? |