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Mês: <span>janeiro 2017</span>

Últimos posts
book review
Reality is made of systems

If A causes B, is it possible that B also causes A?

translation
Elegendo Uma Nova Eleição

Um guia interativo de sistemas eleitorais alternativos

book review
To live is to bring forth a world

As a biological unit, your perceptive abilities are a product of evolution. Does this mean they are not objective?