This quote by Graham Greene speaks to the concept that flexibility of thought is a basic right that needs to be respected and secured. Heresy is frequently seen as a negative term, however Greene suggests that it is simply another word for freedom of idea. He is recommending that the capability to think easily and reveal one's own concepts and beliefs is a basic right that must be respected and secured. He is likewise recommending that those who challenge the status quo and reveal their own ideas and beliefs must not be judged or penalized for doing so. This quote speaks to the importance of permitting individuals to believe freely and reveal their own ideas and beliefs without fear of judgement or punishment. It is a pointer that liberty of thought is a basic right that ought to be appreciated and safeguarded.
"We are all different. Yet we are all God's children. We are all united behind this country and the common cause of freedom, justice, fairness, and equality. That is what unites us"
"The end of law is not to abolish or restrain, but to preserve and enlarge freedom. For in all the states of created beings capable of law, where there is no law, there is no freedom"
"Without culture, and the relative freedom it implies, society, even when perfect, is but a jungle. This is why any authentic creation is a gift to the future"