Noun
the right to hold unpopular ideas
Source: WordNetFreedom of thought and inquiry was not only a God-given prerogative but also the best protection against error: "Let her and Falsehood grapple; who ever knew Truth put to the worse, in a free and open encounter?" Source: Internet
They have rightly demanded their civil rights be honored and respected — this is what the Sakharov Prize for Freedom of Thought is all about. Source: Internet
Freedom of thought needs an atmosphere of tolerance where people can speak their mind and no one is forced to accept the beliefs of others. Source: Internet