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Behind the mirror, a search for a natural history of human knowledge is a 1973 book by Konrad Lorenz. The direct translation of the German title is "The back side of the mirror". Lorenz summarizes his life's work into his own philosophy: Evolution is the process of growing perception of the outer world by living …
![](/images/cover/.tmb/thumb_0156117762-L_100_200.jpg)
Behind the mirror, a search for a natural history of human knowledge is a 1973 book by Konrad Lorenz. The direct translation of the German title is "The back side of the mirror". Lorenz summarizes his life's work into his own philosophy: Evolution is the process of growing perception of the outer world by living …
![](/images/cover/.tmb/thumb_0156687410-L_100_200.jpg)
On Aggression is a 1963 book by the ethologist Konrad Lorenz; it was translated into English in 1966. As he writes in the prologue, "the subject of this book is aggression, that is to say the fighting instinct in beast and man which is directed against members of the same species." According to Lorenz, animals, …