The work on set theory made by A. Tarski in the years 1924-1950 is very interesting, but little know.We develope partial questions in set theory in the moment that A. Tarski intervenes and his contributionsand also influences.The principals aims in this development are:1. The axiom of choice [A.C.] and his equivalents;2. the general continuum hypothesis [G.C.H.] and the A.C.;3. the dual trichotomy principle;4. the inaccessible cardinals and his relation with the A.C. and the G.C.H.;5. the notion of finite set and (...) his relation with the A.C and the G.C.H.;6. the almost disjoint set and their relation with the G.C.H.;and finally,7. the results in Berkeley. (shrink)

No tenim temps per a res. La família, els amics, l’esport o altres dèries sempre queden en un segon pla. També el cultiu del pensament, que suposadament és una de les coses que identifica més i millor la nostra espècie, resta a l’espera. La pressa ens aclapara. En aquest context precipitat necessitem temps per descobrir el temps. Un oasi de pensament que comencem a explorar gràcies a parar atenció aquí i allà: ressenyem les observacions resultants, plantegem sengles qüestions estimulants i (...) esmolem el senderi amb l’exercici compartit d’enraonar, altrament conegut com a diàleg. No en va Ramon Llull augurava taxatiu que: “Pensar per un mateix és l’únic projecte a la vida”. (shrink)

Aquinas seems to hold following theses on moral autonomy. «Nobody imposes his acts the law»: there is no perfect, no radical autonomy. Natural law is defined as participation in the eternal law. That means «theonomy» which for Kluxen is not primordial, but adventitious metaphysical interpretation. We could speak of «cognitive autonomy»: human reason is competent to formulate norms and moral judgements. But the cognitive acts are accompanied by voluntary consent: which is natural and necessary in first principles; becomes worlds consens (...) in the natural law conclusions ; and becomes correct desire in prudence and, especially, in «gnome» judgments. (shrink)