Leaders

Six landmark speeches and twenty recordings, put through the same instrument our members record into. What it hears, what it gets wrong, and what twenty recordings say that one never could.

  1. 271 Words, No Recording

    271 words, ten sentences, zero fillers, and no recording. We ran the most-quoted speech in American history through our instrument, and the numbers are as clean as the prose. What they leave out matters more.

  2. The Sentence the Machine Missed

    3,777 words, no surviving recording, and a sentence 141 words long. The line everyone quotes turned out to be structurally invisible to our repetition chart. Plus a second look at Churchill's own 1949 studio reading of part of the same speech.

  3. The Dream Is Not the Peak

    1,649 words, 32 real pauses, and a pitch curve that climbs somewhere other than the most famous eight sentences in the speech. The acoustic climax and the rhetorical climax turn out to be two different moments.

  4. The Pauses That Weren’t His

    9,913 words, real pauses timed from the actual recording, and a filler rate over 5 percent. The pace score is still a perfect 100, but three of its longest measured "pauses" turned out to be an artifact of how we built this corpus, and finding that out is as much the story as the number itself.

  5. Before He Says Why

    2,941 words, real pauses, real pitch, real volume, from audio this time. Sinek's talk is still the only entry in this series that runs too fast rather than too slow, but the more interesting number is where his voice is most animated, and it isn't where his own theory says it should be.

  6. Where Our Instrument Broke

    Thirty-two minutes, 3,748 words, and a pace score sitting exactly on the floor. We ran a landmark address through the instrument that measures our members, and we are publishing what it got wrong alongside what it got right.

  7. It Was Never the Speaker

    Every article in this series measured one recording. That design cannot answer the question readers have. So we ran twenty, and the Speaker Signature turned out to describe the occasion more than the person.