Top Leading Issues Top Leading Issues en Copyright 2015 ProQuest LLC. All rights reserved. 04/01/2015 04/01/2015 SIRS 90 46 Knowledge Source Capital punishment &title=Capital punishment Capital punishment 0000003876 Homework &title=Homework Homework 0000012354 Marijuana, Law and legislation &title=Marijuana, Law and legislation Marijuana, Law and legislation 0000015900 Animal experimentation &title=Animal experimentation Animal experimentation 0000001245 Gun control &title=Gun control Gun control 0000011611 Abortion &title=Abortion Abortion 0000000037 Cellular telephones &title=Cellular telephones Cellular telephones 0000004158 Animal welfare &title=Animal welfare Animal welfare 0000001287 Bullying &title=Bullying Bullying 0000033356 Vaccination of children &title=Vaccination of children Vaccination of children 0000027648