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spec: The ecologist Aldo Leopold ’ s life of public service , scientific discovery , and academic mentorship contributed a great many things to the world , the most profound and lasting of which lies perhaps in his influence upon humanity ’ s fundamental philosophical beliefs with regards to nature . Heidegger calls man " Dasein , " literally " Being there , " calling attention to his relations and his relatedness to things , the world , and Being . I mean , what if anything has changed that situation today ? It is a satanic way of life to do an evil act and hurt the people who have done nothing but great things to the world , nay , the solar system . One of the results of their work was the Weeks Law of 1911 . `` In Strauss ' view , you have to fight all the time [ to survive ] , '' said Drury .