39 ideas
23367 | Even pointing a finger should only be done for a reason [Epictetus] |
17641 | Discoveries in mathematics can challenge philosophy, and offer it a new foundation [Russell] |
17638 | If one proposition is deduced from another, they are more certain together than alone [Russell] |
17632 | Non-contradiction was learned from instances, and then found to be indubitable [Russell] |
17629 | Which premises are ultimate varies with context [Russell] |
17630 | The sources of a proof are the reasons why we believe its conclusion [Russell] |
17640 | Finding the axioms may be the only route to some new results [Russell] |
17627 | It seems absurd to prove 2+2=4, where the conclusion is more certain than premises [Russell] |
17628 | Arithmetic was probably inferred from relationships between physical objects [Russell] |
12747 | Monads are not extended, but have a kind of situation in extension [Leibniz] |
12748 | Only monads are substances, and bodies are collections of them [Leibniz] |
13184 | The division of nature into matter makes distinct appearances, and that presupposes substances [Leibniz] |
13188 | The only indications of reality are agreement among phenomena, and their agreement with necessities [Leibniz] |
12752 | Only unities have any reality [Leibniz] |
13187 | In actual things nothing is indefinite [Leibniz] |
19383 | A man's distant wife dying is a real change in him [Leibniz] |
13179 | A complete monad is a substance with primitive active and passive power [Leibniz] |
12749 | Derivate forces are in phenomena, but primitive forces are in the internal strivings of substances [Leibniz] |
12722 | Thought terminates in force, rather than extension [Leibniz] |
19379 | The law of the series, which determines future states of a substance, is what individuates it [Leibniz] |
13182 | Changeable accidents are modifications of unchanging essences [Leibniz] |
13178 | Things in different locations are different because they 'express' those locations [Leibniz] |
19411 | In nature there aren't even two identical straight lines, so no two bodies are alike [Leibniz] |
19412 | If two bodies only seem to differ in their position, those different environments will matter [Leibniz] |
17637 | The most obvious beliefs are not infallible, as other obvious beliefs may conflict [Russell] |
17639 | Believing a whole science is more than believing each of its propositions [Russell] |
19410 | Scientific truths are supported by mutual agreement, as well as agreement with the phenomena [Leibniz] |
17631 | Induction is inferring premises from consequences [Russell] |
13183 | Primitive forces are internal strivings of substances, acting according to their internal laws [Leibniz] |
19409 | Soul represents body, but soul remains unchanged, while body continuously changes [Leibniz] |
11873 | Our notions may be formed from concepts, but concepts are formed from things [Leibniz] |
13186 | Universals are just abstractions by concealing some of the circumstances [Leibniz] |
13185 | Even if extension is impenetrable, this still offers no explanation for motion and its laws [Leibniz] |
13177 | An entelechy is a law of the series of its event within some entity [Leibniz] |
17633 | The law of gravity has many consequences beyond its grounding observations [Russell] |
13093 | The only permanence in things, constituting their substance, is a law of continuity [Leibniz] |
13096 | The force behind motion is like a soul, with its own laws of continual change [Leibniz] |
13180 | Space is the order of coexisting possibles [Leibniz] |
13181 | Time is the order of inconsistent possibilities [Leibniz] |