28 ideas
14249 | Boolos reinterprets second-order logic as plural logic [Boolos, by Oliver/Smiley] |
10830 | Second-order logic metatheory is set-theoretic, and second-order validity has set-theoretic problems [Boolos] |
10829 | A sentence can't be a truth of logic if it asserts the existence of certain sets [Boolos] |
10832 | '∀x x=x' only means 'everything is identical to itself' if the range of 'everything' is fixed [Boolos] |
10834 | Weak completeness: if it is valid, it is provable. Strong: it is provable from a set of sentences [Boolos] |
13841 | Why should compactness be definitive of logic? [Boolos, by Hacking] |
10833 | Many concepts can only be expressed by second-order logic [Boolos] |
7357 | People who control others with fluent language often end up being hated [Kongzi (Confucius)] |
12157 | Kant gave form and status to aesthetics, and Hegel gave it content [Kant, by Scruton] |
20346 | The aesthetic attitude is a matter of disinterestedness [Kant, by Wollheim] |
18547 | Only rational beings can experience beauty [Kant, by Scruton] |
20408 | With respect to the senses, taste is an entirely personal matter [Kant] |
20409 | When we judge beauty, it isn't just personal; we judge on behalf of everybody [Kant] |
20411 | Saying everyone has their own taste destroys the very idea of taste [Kant] |
22711 | The beautiful is not conceptualised as moral, but it symbolises or resembles goodness [Kant, by Murdoch] |
4025 | Kant saw beauty as a sort of disinterested pleasure, which has become separate from the good [Kant, by Taylor,C] |
20412 | Beauty is only judged in pure contemplation, and not with something else at stake [Kant] |
22046 | The mathematical sublime is immeasurable greatness; the dynamical sublime is overpowering [Kant, by Pinkard] |
21458 | The sublime is a moral experience [Kant, by Gardner] |
5643 | Aesthetic values are not objectively valid, but we must treat them as if they are [Kant, by Scruton] |
20410 | The judgement of beauty is not cognitive, but relates, via imagination, to pleasurable feelings [Kant] |
7358 | All men prefer outward appearance to true excellence [Kongzi (Confucius)] |
7362 | Humans are similar, but social conventions drive us apart (sages and idiots being the exceptions) [Kongzi (Confucius)] |
7360 | Do not do to others what you would not desire yourself [Kongzi (Confucius)] |
7359 | Excess and deficiency are equally at fault [Kongzi (Confucius)] |
7363 | The virtues of the best people are humility, maganimity, sincerity, diligence, and graciousness [Kongzi (Confucius)] |
7361 | Men of the highest calibre avoid political life completely [Kongzi (Confucius)] |
23393 | Confucianism assumes that all good developments have happened, and there is only one Way [Norden on Kongzi (Confucius)] |