Nudge theory, a psychological theory on influencing individuals and groups without them noticing
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"Nudge Nudge", a sketch from the third Monty Python's Flying Circus
Choice architecture describes the way in which decisions may (and can) be influenced by how the choices are presented (in order to influence the outcome), and is a term used by Cass Sunstein and economist Richard Thaler in the 2008 book Nudge: Improving Decisions about Health, Wealth, and Happiness.
Whereas the Hussar had the original 1977 trim, the new UK Cossack featured a new Rover-designed grille and other body kit items, and gained soft nudge-bars at the front in deference to public opinion against bullbars.