Sign of One

Faction

Area of Operations: Sigil; Multiverse
Allies: Society of Sensation
Rivals: no data
Enemies: Bleak Cabal; Harmonium

Nicknames: Signers
Truth & Beauty: it's all in one's mind
Tide or League: Neutral
Station Role: Legislative
HQ: Hall of Speakers (Clerk's Ward)
Old Role: Dialogue

The Sign of One are one of the 15 factions of Sigil. They believe that an individual has unlimited power to shape the multiverse, because the very existence of the 'verse depends on an individual willing it to exist.

The Planewalker's Handbook has this to say:

To join the faction, a candidate must go to the… Hall of Speakers… and register predictions of what he imagines will happen in the future. If the events come to pass, he's proven that his imagination can affect the multiverse, and he's granted membership

The Sign of One is split on slavery. Some tout history and tradition, while others push for radical reforms. This kind of divide is typical of the faction.