Mastery

Collect pros and cons for four days; cancel equal weights, then wait two days.

WhenAt a nonurgent decision

“Then during three or four Days Consideration I put down under the different Heads short Hints of the different Motives that at different Times occur to me for or against the Measure.”
In Benjamin Franklin’s words

Benjamin Franklin to Joseph Priestley, 19 September 1772, The Papers of Benjamin Franklin, vol. 19, ed. William B. Willcox (Yale, 1975), pp. 299–300. Read the source ↗

Why it works

He said reasons arrive at different times. His method holds them together and compares importance, not just the number on each side.

Start tiny

Draw Pro and Con columns and add one reason in 60 seconds.

What you’ll notice

Notice whether a late reason changes the apparent balance.

When it slips

Do not pretend the weights are exact. Mark uncertainty and defer a decision that needs missing facts.

Record: DocumentedIn their own writing, or a record made at the time.
Evidence grade CPractitioner method or editorial idea

Benjamin Franklin to Joseph Priestley, 19 September 1772, The Papers of Benjamin Franklin, vol. 19, ed. William B. Willcox (Yale, 1975), pp. 299–300. Read the source ↗

Mastery: Practices you develop over weeks through skill, planning and trade-offs.

From the screen to the fridge

Put the card where the habit happens.

Every deck is free to download and print at home, then pin up: on the fridge, the mirror, beside the monitor. Or get the printed edition, ready to pin up the day it arrives.