My own favorite misconception:
Critiquing strands of evolutionary thinking as bad science = equals critiquing the whole theory of evolution as bad science.
Many who have doubts/reservations about the extension of adaptation arguments to human behavior are arch defenders of evolutionary science. We merely ask for a healthy amount of skepticism about inferences drawn from scientific findings that seek to naturalize capitalism, religion, Marxism, altruism, love, etc. Let's not be historically or culturally naive.