Quoted: “The biologist in me says, ‘Preserve everything. We don’t have the right to make the decision to get rid of an entire species,’ ” says Susan Paskewitz, a professor at the University of Wisconsin-Madison and chairman of the Department of Entomology. “The global health specialist in me says, ‘A half a million people die from malaria, most of them under the age of 5. That’s an awful lot of suffering.’ ”