2 ideas from Cass R. Sunstein, each explained in a minute and credited to the original work. Free on Savvy.
Richard Thaler and Cass Sunstein showed that small changes to how choices are presented, like making retirement savings opt-out instead of opt-in, dramatically shift what people do…
— Richard H. Thaler and Cass R. Sunstein, Nudge: Improving Decisions About Health, Wealth, and Happiness
An availability cascade is a self-reinforcing loop: a claim gets attention, its repetition alone makes it feel more plausible, and public pressure to agree pulls in more repeaters.…
— Timur Kuran, Cass R. Sunstein, Availability Cascades and Risk Regulation