According to Ferguson, Pinker's seeming endorsement of infanticide in a recent New York Times Magazine article exposes the ethical failings of the wildly popular new branch of science.
Pinker exposed how unethical infanticide is. 
mnli hypothesis: Pinker exposed how unethical infanticide is.  premise: According to Ferguson, Pinker's seeming endorsement of infanticide in a recent New York Times Magazine article exposes the ethical failings of the wildly popular new branch of science.