5 ideas
| 10632 | The real numbers may be introduced by abstraction as ratios of quantities [Hale, by Hale/Wright] |
| Full Idea: The real numbers may be introduced by abstraction as ratios of quantities. ..They are not defined by Dedekind cuts; rather, the cuts constitute a domain with the properties that are a necessary precondition. | |
| From: report of Bob Hale (Reals by Abstraction [1998]) by B Hale / C Wright - Intro to 'The Reason's Proper Study' 3.3 | |
| A reaction: This is Hale's neo-logicist attempt to derive the real numbers from Hume's Principle. |
| 5052 | When Gentiles follow the law, they must have the law written in their hearts [Paul] |
| Full Idea: When the Gentiles which have not the law, do by nature the things contained in the law, these, having not the law, are a law unto themselves, which shew the works of the law written in their hearts, their conscience also bearing witness. | |
| From: St Paul (06: Epistle to the Romans [c.55], 02.15) | |
| A reaction: This passage was used by theologians as proof of innate ideas, which are, of course, divinely implanted (in the guise of doing things 'by nature'). It is quoted by Leibniz. Thus Christians annexed credit for pagan morality to God. |
| 7572 | Power is ordained by God, so anyone who resists power resists God, and will be damned [Paul] |
| Full Idea: Let every soul be subject unto the higher powers. For there is no power but of God: the powers that be are ordained by God. Whosoever therefore resisteth the power resisteth the ordinance of God: and they that resist shall receive to themselves damnation. | |
| From: St Paul (06: Epistle to the Romans [c.55], 13:1-2) | |
| A reaction: This notorious passage was used to justify the Divine Right of Kings in England in the seventeenth century. It strikes me as being utterly preposterous, though you might say that violent resistance to an evil dictator only brings worse evil. |
| 1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
| Full Idea: Archelaus was the first person to say that the universe is boundless. | |
| From: report of Archelaus (fragments/reports [c.450 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 02.Ar.3 |
| 5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |
| Full Idea: Archelaus wrote that life on Earth began in a primeval slime. | |
| From: report of Archelaus (fragments/reports [c.450 BCE]) by Malcolm Schofield - Archelaus | |
| A reaction: This sounds like a fairly clearcut assertion of the production of life by evolution. Darwin's contribution was to propose the mechanism for achieving it. We should honour the name of Archelaus for this idea. |