The straw man argument is a common logical fallacy in which a person deliberately misrepresents, oversimplifies, exaggerates, or distorts an opponent's position during a debate, then attacks this weakened or distorted version—the "straw man"—rather than the actual argument. This creates the illusion of having refuted the opponent’s view, often to make victory in the argument easier.
In contrast, the steel man argument, or "steelmanning," is a constructive debating strategy. It involves restating the opposing viewpoint in its strongest, most reasonable, and most persuasive form—sometimes even more clearly or compellingly than the original speaker did—before attempting to respond to it. By "steel-manning" the other side’s position, the discussion shifts toward the true substance of the argument, fostering deeper understanding, enabling meaningful dialogue, and strengthening critical thinking, rather than merely targeting weaknesses for rhetorical gain.