Clonazione in biologia, l'attività di clonazione crea una copia di qualche entità biologica come un gene, una cella, o forse un intero organismo. Questo articolo discute il biologico, storico, e gli aspetti morali della clonazione dei mammiferi. Il principale ambito di concentrazione riguarda le dimensioni morali della clonazione riproduttiva, in particolare l'uso della clonazione per procreare. L'articolo riassume i diversi tipi di

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Concetti I concetti sono di fondamentale importanza per una teoria complessiva della cognizione e della mente. I nostri pensieri, soprattutto quelli che esprimono o implicano proposizioni, vengono analizzati e distinti l'uno dall'altro facendo appello a vari fatti che coinvolgono concetti e alla nostra comprensione di essi. Allo stesso modo, le nostre espressioni linguistiche che esprimono proposizioni esprimono anche concetti, poiché normalmente si ritiene che i concetti siano strettamente correlati, o anche

Nicolas Malebranche: Religion Nicolas Malebranche (1638-1715) was a French philosopher and a rationalist in the Cartesian tradition. But he was also an Oratorian priest in the Catholic Church. Religious themes pervade his works, and in several places he clearly affirms his intention to write philosophy as a Catholic. These religious themes are important for understanding his philosophy. As a rationalist, Malebranche places great emphasis on

Desiderius Erasmus (1468?—1536) Desiderius Erasmus was one of the leading activists and thinkers of the European Renaissance. His main activity was to write letters to the leading statesmen, humanists, printers, and theologians of the first three and a half decades of the sixteenth century. Erasmus was an indefatigable correspondent, controversialist, self-publicist, satirist, translator, commentator, editore, and provocateur of Renaissance culture. He was perhaps above all

Meaning and Context-Sensitivity Truth-conditional semantics explains meaning in terms of truth-conditions. The meaning of a sentence is given by the conditions that must obtain in order for the sentence to be true. The meaning of a word is given by its contribution to the truth-conditions of the sentences in which it occurs. What a speaker says by the utterance of a sentence depends on the