What is an underlying assumptions of libertarianism?

An underlying assumption of Libertarianism is the belief in individual autonomy and the primacy of personal freedom. Libertarians assert that individuals have the right to make their own choices as long as they do not infringe on the rights of others. This philosophy often extends to minimal government intervention in both personal and economic matters, promoting free markets and voluntary transactions as essential for a just society. Additionally, libertarianism assumes that people are generally capable of making rational decisions for themselves.