{"corpus":"steiner","locus":"GA 243/1924-08-19/p046","lang":"en","edition":"English","edition_basis":null,"is_original":false,"is_default_edition":true,"text":"The function of the optic nerve is not to convey the colour sensation backwards to the brain, but to insulate it at a certain point. The colour exists only at the periphery. The function of the optic nerve is to insulate the colour sensation the nearer it approaches the brain, so that the brain is virtually without colour sensations; only weak, faint colours reach the brain. And not only is colour sensation insulated, but also every kind of relationship to the external world. Hearing and sight are associated with the sense organs. In the proximate area of the brain the optic and auditory nerves and the nerves that register sensation of warmth reduce everything lying at the periphery to a dim impression. This bears the same relationship to the sensation as the 20 grammes to the 1500 grammes, for the 20 grammes give only a faint impression of the weight of the brain. This is all that remains to us. When we take in the magnificent spectacle of the dawn through our senses, the hind-brain registers only a faint shadow, a dim impression of it. We must pay heed to this dim shadow, for it is only there that our Ego can enter.","text_trust":"verbatim","quote_safe":true,"title":"8. Potential Aberrations in Spiritual Investigation","site_heading":null,"date":"1924-08-19","location":null,"word_count":203,"url":"https://anthroposophy.ai/v1/steiner/en/ga/243/1924-08-19/p046","alignment_confidence":"low","alignment_reason":"count_diverges","two_voice_volume":false,"translation_credit":{"scope":"unit","status":"established","translator":"A. H. Parker","identified_edition":"RSP1985","book_title":"True and False Paths in Spiritual Investigation","publisher":"Rudolf Steiner Press","publisher_inferred":true,"match_score":1.0,"source_url":"https://www.rsarchive.org/Lectures/GA243/English/RSP1985/19240819p02.html","evidence":"lecture_page_line","publisher_note":"The publisher is inferred from the edition code in this lecture's source URL, not stated by the source page. The translator IS verified for this lecture: its own source names the translator (evidence: the lecture's page, rsarchive's lecture list, or the cover of the book it was published in), and that page's text was matched against this unit (see match_score and source_url). Cite the translator with confidence; attribute the publisher only as probable."},"edition_coverage":{"de":["original"],"en":["English"]},"available_versions":[{"lang":"de","edition":"original","edition_basis":null,"is_original":true,"is_default_edition":true,"url":"https://anthroposophy.ai/v1/steiner/de/ga/243/1924-08-19/p046"},{"lang":"en","edition":"English","edition_basis":null,"is_original":false,"is_default_edition":true,"url":"https://anthroposophy.ai/v1/steiner/en/ga/243/1924-08-19/p046"}],"record":{"record_type":"unknown","scope":"volume","note":"How this text was taken down (shorthand transcript, listeners' notes or manuscript) is not on record here. Unknown is not an assurance of a stenogram: check the edition's own notes before resting an argument on one word.","evidence":null,"evidence_translation":null,"evidence_source":null},"witness_completeness":{"ratio":0.89,"band":"comparable","note":null,"word_count":5874,"original_word_count":6572,"may_be_abridged":false},"witness_quality":{"translator":{"scope":"unit","status":"recorded","translator":"A. H. Parker","identified_edition":"RSP1985","book_title":"True and False Paths in Spiritual Investigation","publisher":"Rudolf Steiner Press","publisher_inferred":true,"match_score":1.0,"source_url":"https://www.rsarchive.org/Lectures/GA243/English/RSP1985/19240819p02.html","evidence":"lecture_page_line","publisher_note":"The publisher is inferred from the edition code in this lecture's source URL, not stated by the source page. The translator IS verified for this lecture: its own source names the translator (evidence: the lecture's page, rsarchive's lecture list, or the cover of the book it was published in), and that page's text was matched against this unit (see match_score and source_url). Cite the translator with confidence; attribute the publisher only as probable."},"entity_parity":{"status":"not_checkable","note":"No verified paragraph alignment covers this passage, so its names cannot be compared with the German."},"note":"quote_safe certifies the bytes of this text. This block is about the translation as a WITNESS: who made it, and whether it carries the same names as the original. See witness_completeness for how much of the original this witness holds."}}