Crença, probabilidade e loteria
Uma introdução à epistemologia formal da crença
DOI:
https://doi.org/10.47456/sofia.v15i1.52545Parole chiave:
epistemologia, crença, racionalidade, bayesianismo, probabilidadeAbstract
O objetivo do presente artigo é apresentar como as noções de crença e probabilidade subjetiva aparecem no debate epistemológico contemporâneo sobre racionalidade. O principal meio de análise dessa relação é por meio do que chamamos de “princípio ponte”: um princípio formal capaz de conectar a racionalidade da crença com a racionalidade da probabilidade subjetiva. O desafio central na construção de um princípio ponte está na dificuldade em conectar modelos qualitativos e quantitativos sem que isso gere um paradoxo, como o famoso Paradoxo da Loteria. Apresentaremos aqui algumas possíveis alternativas a tal situação paradoxal e uma proposta de princípio ponte que toma o conceito de crença como contextualmente dependente: a teoria humeana da crença.
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