Truls Ljungström’s Reviews > La Recherche de la Vérité par la lumière naturelle > Status Update

I /agree/, that we must know what doubt is, what thought is, before being fully convinced of the truth of this reasoning I doubt therefore I am; or, what comes to the same, I think therefore I am. But do not go and imagine that in order to know this we must do violence to our mind and put it to torture in order to ascertain the proximate species and the essential difference, and form from it a definition by rule.