Illusion - a perception, as of visualstimuli (optical illusion), that represents what is perceived in away different from the way it is in reality.

Obama – make NO mistake about him...he is a typical politician. Obama's proposed polished image that heis above Washington conventional politics and “Change we all canbelieve in” has been up-ended by the details of Obama'a own manymis-steps in his campaign and his now much criticized controversialpast.

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