Scetticismo is a philosophical belief that doubts the possibility of certain knowledge. It questions our ability to truly know or understand something.
Relativismo: Relativismo is the belief that truth and knowledge are subjective and vary from person to person.
Dogmatismo: Dogmatismo is the opposite of scetticismo. It refers to an unwavering belief in something without questioning or doubting it.
Empirismo: Empirismo is a philosophical approach that emphasizes the importance of experience and observation in gaining knowledge.