Free brief · 4 pages · one argument, one artefact

Your data source is chosen on what it cannot see

  • Why completeness, not size, decides whether a real-world data source can support your comparison
  • The blind-spot audit to run before you sign a data contract
  • Four pages, five minutes: one argument and one artefact you keep

Get this brief


Privacy Policy · © 2026. All rights reserved.