Ulune

The authority of a defined Spleen when the Solar Plexus and Sacral are not, a quiet instinct that speaks once, in the present moment.

The bodygraph with the Spleen centre lit.

Meaning

Splenic authority is the authority of people whose Spleen is defined while the Solar Plexus and the Sacral are not. With no defined Sacral, the person is not a Generator, so this authority belongs to two types: Manifestors and Projectors.

In Human Design the Spleen is the oldest awareness centre of the bodygraph, the system’s chart of nine centres. It holds instinct, intuition and the sense of what is safe or unsafe right now. Human Design associates it with the immune system and with a feeling of well-being in the body; it also places there the fears that guard survival.

Its voice is quiet and quick. The tradition says it speaks once, in the present moment, and does not repeat itself. It may come as a faint pull to leave a room, a slight reluctance to sign, a sudden ease with a stranger. It does not argue, and it rarely explains. The mind tends to find its reasons later, if it finds them at all.

Deciding with the Spleen therefore means listening for that first small signal and giving it weight, even when it seems to have no logic. Its timing is now. This sets it apart from Emotional authority, which waits for a wave to settle, and from Sacral authority, which answers a question put to it: the Spleen can speak unasked. The tradition also tells its gentle knowing apart from the louder chatter of worry, which repeats itself where the Spleen does not.

The authority works inside each type’s strategy. A Projector waits for an invitation, then notices the instant sense that comes as it arrives. A Manifestor feels the instinct, then informs the people concerned before acting on it.

In practice

  • The road home. A sudden feeling not to take the usual road, followed without needing a reason, is the tradition’s classic picture.
  • First meetings. The impression of the first seconds with a new colleague or landlord is the one to note, before politeness and reasoning cover it.
  • An invitation. For a Projector with this authority, the moment the invitation is made matters most: a clear “yes” or a small inner withdrawal.
  • Second-guessing. An hour later the mind may object. Human Design suggests noticing whether that is the Spleen speaking again, which it usually does not, or the mind arguing with it.

Origin and history

In Ra Uru Hu’s teaching the Spleen comes third in the order of authorities, after the Solar Plexus and the Sacral. He described it as the most ancient form of awareness, bound to the body’s survival and to timing in the moment.

How Ulune calculates it

Rule 3 of Ulune’s order: when neither the Solar Plexus nor the Sacral is defined and the Spleen is, the authority is Splenic. The Spleen has nine channels. Two of them, 50–27 and 34–57, also define the Sacral, so they lead to Sacral or Emotional authority instead. Splenic authority comes from the others: 16–48 and 20–57 to the Throat, 10–57 to the G centre, 44–26 to the Heart, and 32–54, 28–38 and 18–58 to the Root.

The type follows from the same channels. When a motor, the Heart or the Root, reaches the Throat through the defined channels, Ulune reads a Manifestor; otherwise a Projector. Choosing the authority on the bodygraph lights the Spleen. Without a birth time, Ulune marks the authority as one that could differ if it changes at another hour of that day.

Correspondences

CorrespondenceSplenic authority
SeatSpleen centre
TypesManifestor, Projector
TimingIn the moment, once
Place in Ulune’s orderThird
  • AuthorityWhat Human Design says to trust when deciding, emotional, sacral, splenic or another, set by the defined centres in a fixed order.
  • Spleen centreThe oldest awareness centre, of instinct, intuition and well-being, which speaks quietly and only once, in the present moment.
  • ManifestorThe type with a motor joined to the Throat and an undefined Sacral, built to start things, whose strategy is to inform before acting.
  • ProjectorThe type with an undefined Sacral and no motor joined to the Throat, a natural guide, whose strategy is to wait for the invitation.
  • Sacral authorityThe authority of Generators whose Sacral is defined and Solar Plexus is not, an immediate gut yes or no given in the moment.
  • Ego authorityThe authority of a defined Heart when no deeper centre decides, a choice made from what one truly wants and will put one’s will behind.

Sources

  • Ra Uru Hu and Lynda Bunnell, The Definitive Book of Human Design, 2011
  • Chetan Parkyn, Human Design, 2009