Critically assess the claim that states are necessary evils.

the essay has to be written from the certain book from The Open University, EXPLORING SOCIAL LIVES edited by Simon Bromley, John Clarke, Steve Hinchliffe and Stephanie Taylor, firs piblished in 2009, The Open University, Milton Keynes and the material is from the chapter 7, 8 and 8.i have exactly instructions how and what to put in essay so i will send this aswell.i can also send the chapters because i have scaned them.