Falstaff is the gravitational center of the tavern world, a man whose bulk—physical and rhetorical—dominates every scene he enters. He is not a warrior by inclination but by necessity; his recruitment of soldiers for the coming battle at Shrewsbury is a masterclass in corruption, trading bribes for the lives of the old, the weak, and the imprisoned. Yet he speaks about war and honor with a clarity that cuts through the battlefield rhetoric of kings and princes. When he asks “What is honour?” and answers himself—“a word,” “air,” “insensible” to the dead—he is articulating a philosophy that the play itself will test. He steals, he lies, he drinks, he boasts. He beds his debts and beds his way out of trouble. The Hostess chases him through the tavern for money he has promised and never paid; he deflects her with insults and flattery in equal measure. His relationship with Prince Henry is the emotional heart of the play: Hal uses Falstaff as a textbook of common speech and appetite, studying him the way an anthropologist studies a foreign culture. Falstaff, in turn, loves Hal with something approaching genuine paternal feeling, though he would never admit it under oath.
What makes Falstaff extraordinary is his linguistic power. His speeches are baroque, allusive, digressive—he can talk his way into and out of anything. He redefines virtue on the fly: cowardice becomes “discretion,” theft becomes “vocation,” drunkenness becomes “profession.” When caught in a lie about the buckram men at Gads Hill, he doesn’t apologize or retreat; he builds a larger lie on top of the first one, constructing an elaborate architecture of fabrication that is almost beautiful in its audacity. Yet beneath the performance there is something touching: he is genuinely afraid of death, genuinely aware of his mortality. His speeches about age and flesh carry a note of real pathos. He has not earned his knighthood through valor but through some long-ago act now forgotten. He lives in a kind of permanent present tense, unable or unwilling to imagine a future in which he is not drinking, talking, stealing, and performing.
By the end of the play, when he lies down on the battlefield and feigns death to escape Douglas, then rises to stab the already-dead Hotspur and claim the kill as his own, he has reached the logical conclusion of his philosophy: survival at any cost, truth be damned. He walks off the field with Hotspur’s corpse on his back, ready to lie to the Prince about having killed the man himself. Yet Hal, by now transformed into a warrior-prince, grants him a kind of grace anyway—not forgiveness exactly, but a willingness to let the lie stand, to recognize that Falstaff’s appetite for life, however corrupted, is not entirely contemptible. When Falstaff vows to reform and “leave sack,” we know he is lying. That lie, too, will be permitted.