What is the primary function of a premise in an argument?

The primary function of a premise in an argument is to provide a reason. Premises serve as the foundational statements or propositions that support the conclusion being drawn. They are essential in logical reasoning, as they lay out the evidence or rationale from which the conclusion follows. Without premises, an argument lacks the necessary basis to persuade the audience of its validity or soundness.

For example, if someone argues that "All humans are mortal" and "Socrates is a human," these statements are premises that support the conclusion "Socrates is mortal." The strength of the argument relies heavily on the truth and relevance of the premises provided. This underlines the importance of having well-structured and relevant premises, as they guide the audience toward accepting the conclusion of the argument.