I need to comparison of nixon's detente policies to the previous cold war stratgies

http://www.google.com/search?hl=en&rlz=1G1GGLQ_ENUS314&ie=UTF-8&ei=GwaSSbK6HoT6MouVhPgL&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=nixon%27s+detente+policies+cold+war+strategies&spell=1