Decision support以古为鉴Sourced history

Historical Figure

What can history teach your next decision?

Start here

What are you deciding?

Historical Figure finds sourced decisions from the past with a similar structure, shows what they share with yours and where they differ, and suggests what to do next, along with what would change that advice.

Say what the options are, who is involved and what makes it hard.

Or try an example

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Three steps

How it works

Every comparison is built from sourced records, rated before outcomes are read, and checked before you see it.

  1. 01

    Describe your decision

    Say what the options are, who is involved and what makes it hard. Add a deadline, or whether the choice can be undone, if you know.

    Saved
    Nothing. Used for this answer only
  2. 02

    Find comparisons

    Jev rates sourced historical decisions on how closely they resemble yours, before reading how they turned out. Weak matches are left out rather than forced.

    Rated on
    Structure, incentives, constraints, timing
  3. 03

    Get conditional advice

    See what each case shares with yours, where it differs, what to do next, and what would change that advice.

    Checked
    Every quotation against its source

Historical comparisons have limits. Circumstances differ, sources disagree, and a past outcome does not predict yours. Treat the advice as one input to your own judgement.