For 10 points, name this author of "Two Concepts of Liberty" who distinguished between those who know many little things and those who know one big thing in "The Hedgehog and the Fox".
The New York Times criticized an authorized biography of this thinker by Michael Ignatieff for spending too much time relating an anecdote about Winston Churchill and not enough about this man's biography of Karl Marx. This man criticized attempts like that of Thales to find the one true answer for a given question as the "Ionian fallacy". He looked at Joseph de Maistre as a leader of the Counter-Enlightenment in an essay published in the collection The Crooked Timber of Humanity. This thinker contrasted a lack of constraints imposed on someone by others with autonomy and the ability to pursue goals as the positive and negative forms of the title concept of one essay by this man. In one work, this thinker determined that Tolstoy was one of the two title animals, but thought it best to be the other. For 10 points, name this author of "Two Concepts of Liberty" who distinguished between those who know many little things and those who know one big thing in "The Hedgehog and the Fox".
The New York Times criticized an authorized biography of this thinker by Michael Ignatieff for spending too much time relating an anecdote about Winston Churchill and not enough about this man's biography of Karl Marx.
Isaiah Berlin