“We must daily decide whether the threats we face are real, whether the solutions we are offered will do any good, whether the problems we're told exist are in fact real problems, or non-problems. Every one of us has a sense of the world, and we all know that this sense is in part given to us by what other people and society tell us; in part generated by our emotional state, which we project outward; and in part by our genuine perceptions of reality. In short, our struggle to determine what is true is the struggle to decide which of our perceptions are genuine, and which are false because they are handed down, or sold to us, or generated by our own hopes and fears.”
Environmentalism as a Religion (2003)
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Michael Crichton 121
American author, screenwriter, film producer 1942–2008Related quotes

Address at Mechanics' Pavilion San Francisco May 13 1903 books.google.de http://books.google.de/books?id=zSJNPOphC_MC&pg=PA98
Quoted in The Audacity of Hope (2006) by Barack Obama, p. 282 as follows: The United States of America has not the option as to whether it will or it will not play a great part in the world … It must play a great part. All that it can decide is whether it will play that part well or badly.
1910s

John McCarthy and Patrick J. Hayes. " Some Philosophical Problems from the Standpoint of Artificial Intelligence http://www-formal.stanford.edu/jmc/mcchay69.html", Sect. 2.1, Machine Intelligence 4, ed. Donald Michie (Elsevier, 1969), p. 463 ff., ISBN 0444197443
1960s

Speech to the Labour Party Conference in London (27 November 1974), quoted in The Times (28 November 1974), p. 6
Foreign Secretary

Speech in Leeds against Irish Home Rule (18 June 1886), quoted in The Times (19 June 1886), p. 12
1880s

Speech to the Empire Parliamentary Association's Conference in Westminster Hall (4 July 1935); published in This Torch of Freedom: Speeches and Addresses (1935), pp. 5-6.
1935