13 ideas
| 13338 | '"It is snowing" is true if and only if it is snowing' is a partial definition of the concept of truth [Tarski] |
| 13337 | A language: primitive terms, then definition rules, then sentences, then axioms, and finally inference rules [Tarski] |
| 13335 | Semantics is the concepts of connections of language to reality, such as denotation, definition and truth [Tarski] |
| 13336 | A language containing its own semantics is inconsistent - but we can use a second language [Tarski] |
| 13339 | A sentence is satisfied when we can assert the sentence when the variables are assigned [Tarski] |
| 13340 | Satisfaction is the easiest semantical concept to define, and the others will reduce to it [Tarski] |
| 13341 | Using the definition of truth, we can prove theories consistent within sound logics [Tarski] |
| 468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
| 22252 | Capitalism may actually be the best way to foster community [Conway,D] |
| 22253 | Capitalism is just the market, with optional limited government, and perhaps democracy [Conway,D] |
| 22255 | Capitalism breaks up extended families, and must then provide welfare for the lonely people [Conway,D] |
| 22256 | Capitalism prefers representative democracy, which avoids community decision-making [Conway,D] |
| 22257 | Capitalism is anti-community, by only valuing individuals, and breaking up families [Conway,D] |