Earlier quoted context omitted.
Relatedly, there seemed to be no acknowledgement of the possibility of dark incentives: many businesses have found they can increase sales by removing pricing details so that prospective customers get deeper into the funnel and end up buying because of sunk time costs even though they would have preferred a competitor. Example: car dealerships make it a nightmare to get pricing information online, and instead cajole…
Would you consider doubling your prices so users perceive your product as having higher value a dark pattern?
For me the principle is based on not exploiting the gap between the consumer and a better informed version of themselves. (“What would they want if they knew?”) There’s a principle of double effect: I don’t have to expend unlimited resources to educate them, but I shouldn’t take active steps to reduce information, and I shouldn’t leave them worse off compared to me not being in the market.