The rise of the ecologist almost exactly parallels the decline of the naturalist. — Paul Sears Copy Share Image
It is the great destiny of human science, not to ease man's labors or prolong his life, noble as those ends may be nor… — Paul Sears Copy Share Image
The rise of the ecologist almost exactly parallels the decline of the naturalist. — Paul Sears Copy Share Image
How far must suffering and misery go before we see that even in the day of vast cities and powerful machines, the good earth… — Paul Sears Copy Share Image
