Trust, Choice, and the Ethics of Persuasion

Every interface influences behaviour. The ethical question is not whether design persuades, but whether it helps people make decisions they understand and would still endorse later.

Make the Cost of Action Legible

Show price, time, commitment, and consequences before the moment of choice. Hidden friction may improve a short-term conversion number, but it weakens the relationship that makes a product sustainable.

Support Agency

Use defaults to reduce work, not to quietly make decisions on someone’s behalf. Make alternatives visible, keep exits easy, and write controls in language that describes the real outcome.

Design for Long-Term Trust

A persuasive experience should leave people feeling informed rather than cornered. When users can predict the product’s behaviour and recover from mistakes, trust compounds across every future interaction.