Your mark as consent, and the battlefield of the dotted-line theory.
Documented
The dotted line is an American idiom
Sign on the dotted line entered American English in the early twentieth century as shorthand for contract consent, referring to the perforated or ruled signature lines on standardized forms. The signature itself is older than the alphabet politics around it: marks, crosses, seals, and signet rings all did the same job.
Assessment: Documented idiom and documented legal practice. A signature's power comes from evidence of intent, not from the ink, the line, or the incantation around it.
Stories
Sign it wrong and you are free
Movement lore: sign under duress, or V.C., vi coactus, or in red ink as flesh and blood, or sign the fiction's name rather than yours, and the contract cannot reach the living soul. Seminars sell the exact phrasings.
Assessment: Documented as doctrine, and documented in appellate opinions, where courts uniformly hold that writing magic words beside a signature does not erase the obligation. The red ink theory appears nowhere in any statute; it lives entirely in the seminar circuit.
Interesting claims
Consent by signature is genuinely expanding
The claim worth filing: the dotted line has metastasized into the checkbox, and contracts you cannot read, negotiate, or refuse now govern employment, privacy, and dispute resolution. The ritual was supposed to mark meaningful consent; whether it still does is an open legal question.
Assessment: The archive's assessment: the movement's rituals are empty, but its suspicion of signature-as-consent points at a real scholarly fight over adhesion contracts. Right ghost, wrong machine.
Sources and further reading
Oxford English Dictionary, dotted line idiom, early twentieth century
Restatement (Second) of Contracts, assent and intent
Radin, Boilerplate (2013), on consent in modern contracting
Worth asking
When did a mark of agreement become a spell, and which side cast it first?