Edmund, the illegitimate son of Gloucester, rejects society's stigma against illegitimacy. He declares nature rather than custom as his guide and announces his scheme to dispossess his legitimate brother Edgar.
Edmund speaks alone in Gloucester's castle, moments after his father has exited fretting about eclipses and unnatural sons. He has just planted the seed of a forged letter that will turn Gloucester against the legitimate heir, Edgar. The court is in chaos following Lear's division of the kingdom earlier the same day. Edmund holds the forged letter in his hand. Edgar will enter within forty lines, allowing Edmund to immediately spring the trap he is here designing aloud. This is the audience's first sustained encounter with him — Kent and Gloucester have spoken about him as a bastard in the opening scene, but here he claims the stage and the narrative for himself. The speech functions as a manifesto: Edmund is announcing what kind of villain he intends to be and inviting us to enjoy the ride.
Edmund at this moment wants the audience as co-conspirators. He is not yet wounded, not yet desperate — he is exhilarated. The injustice of primogeniture has given him a worldview, and he is testing it out loud, almost flirting with the cosmos. He addresses Nature as goddess because the social order (legitimacy, custom, the "curiosity of nations") has nothing to offer him. He wants validation, but more than that he wants delight in his own intelligence. Psychologically he is closer to a Restoration rake or a stand-up comedian working a hot crowd than to a brooding villain. The danger in him is precisely that he is having fun. There is also genuine grievance beneath the wit — the word "bastard" hammered six times shows where the bruise is.
Treat this as direct address, not introspection. Edmund is performing for us; if you make it private, the speech dies. Find the comedian. The repetitions of "legitimate" and "base" are jokes — Edmund is amused by the absurdity of these labels. Mark the turn at "Why brand they us / With base?" — the grievance briefly surfaces before he buries it in argument. The "fine word, legitimate" beat is a comic peak; don't rush past it. Avoid the trap of playing villainy as a tone: Edmund doesn't know he's the villain, he thinks he's the hero of a story about meritocracy. Find the physical confidence — he probably moves, gestures, perhaps holds the letter out as Exhibit A. The closing rhyme ("Now, gods, stand up for bastards!") should land like a punchline and a toast. Tempo wants to be brisk and conversational with a few luxuriated moments on the best phrases. Don't telegraph the cruelty to come — let the audience be charmed and then implicated.
Excellent classical audition piece, particularly strong for MFA programs, RSC-style training schemes, and any room that wants to see whether you can handle muscular verse and direct address simultaneously. It shows intelligence, status, comic timing, and the ability to make heightened language sound like thought. Works well for actors in their twenties to mid-thirties. Less over-used than the Hamlet soliloquies or Edmund's brother Edgar's Poor Tom material. Casting directors hear it often enough to know it, not so often that they're sick of it. It will not show your emotional range or vulnerability, so pair it with something wounded if the audition asks for two contrasting pieces. Avoid it if you cannot yet make iambic pentameter feel spontaneous — Edmund punishes generalised "Shakespeare voice" more than most.
Thou, nature, art my goddess; to thy law
My services are bound. Wherefore should I
Stand in the plague of custom, and permit
The curiosity of nations to deprive me,
For that I am some twelve or fourteen moon-shines
Lag of a brother? Why bastard? wherefore base?
When my dimensions are as well compact,
My mind as generous, and my shape as true,
As honest madam's issue? Why brand they us
With base? with baseness? bastardy? base, base?
Who, in the lusty stealth of nature, take
More composition and fierce quality
Than doth, within a dull, stale, tired bed,
Go to the creating a whole tribe of fops,
Got 'tween asleep and wake? Well, then,
Legitimate Edgar, I must have your land:
Our father's love is to the bastard Edmund
As to the legitimate: fine word, legitimate!
Well, my legitimate, if this letter speed,
And my invention thrive, Edmund the base
Shall top the legitimate. I grow; I prosper:
Now, gods, stand up for bastards!
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