Rational brain · Systems, Incentives & Ethics

Deontology (Kantian Ethics)

Some acts are wrong regardless of outcome; the usable test is whether you are treating a person as an end or merely as a means, and whether you could will your rule to be universal.

An everyday example

Refusing to use a dark pattern even though A/B tests show it lifts revenue and no one complains.

What it can cost you

Rigidity when consequences are catastrophic; or abandoning rules the moment the numbers are tempting.

Warning signs

  • The case for it is entirely numeric.
  • I would not want this done to me.

One thing to do

Write your bright lines in advance, when there is no temptation; when a proposal treats people as instruments, that is the line.

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