> Randomization improves algorithms. The better intuition is "randomisation fixes algorithms that get stuck for superficial reasons" - if you wrote that instea

> Randomization improves algorithms. The better intuition is "randomisation fixes algorithms that get stuck for superficial reasons" - if you wrote that instead of the diversity thing as the intuitive conclusion of the Hong and Page theorem, you could get away with it in a theoretical CS survey paper or introductory textbook. The set of assumptions they make about the different \Phi would be fairly reasonable, for instance, if we were talking about a number of different flawed heuristics for a search problem.