Good questions do not always produce good answers, but bad questions always produce bad answers. Unfortunately much of the public dialogue about school violence has begun with poorly framed and superficial questions. Second, would you also think a bit about why you think these situations occur and what we might do to stop them. Also be sure that you understand the model and its various predictions. It is appropriate to ask questions about concepts you do not fully understand.
Most general theories try to explain as much as they can.
Evolutionary psychology is no exception. The articles suggest an evolutionary basis for mate selection and gender differences both in strategies and in responses to infidelity. The theory does not attempt to explain all aspects of mate selection. Buss's arguments on jealousy are now famous and have come under attack for all sorts of reasons. Obviously there are many differences between males and females on average and probably some differences that are more a matter of perception than of reality.