"[Wicked problems are] social problems which are ill formulated, where the information is confusing, where there are m…"

"Climate change is a wicked problem… [and] there is no way to solve it without sacrificing something that society curr…"

"The search for scientific bases for confronting problems of social policy is bound to fail because of the nature of t…"

"There are at least ten distinguishing properties of planning-type problems, 1 e wicked ones, that planners had better…"

"# There is no definitive formulation of a wicked problem."

"# Wicked problems have no stopping rule."

"# Solutions to wicked problems are not true-or-false, but goodor-bad."

"# There is no immediate and no ultimate test of a solution to a wicked problem."

"# Every solution to a wicked problem is a “one-shot operation”; because there is no opportunity to learn by trial-and…"

"# Wicked problems do not have an enumerable (or exhaustively desirable) set of potential solutions, nor is there a we…"