Our thinking is not mature enough when we stereotype people because__________

细节题。题干：在我们以成见看人的时候，我们的思考就是不成熟的，因为__________。题目定位于第四段：When we stereotype people，we use a less mature form of thinking(not unlike the immature thinking of a very young child)that makes simplistic and categorical impressions of others．答案在其后一句：Rather than learn about the depth and breadth of people——their history,interest，values，strengths，and true character——we categorize them as iocks(骗子)，peeks(反常的人)，orfreaks(怪人)．这里，考点在于ratherthan，意思是“不是……而是……”，为否定意思。