What is the difference between Hobbes’s definition of philosophy, given in chapter 46, and Socrates’s account of his own activity?

Does Hobbes think human beings have free will?- Why are human beings naturally at war with each other, according to Hobbes?- What is the difference between Hobbes’s definition of philosophy, given in chapter 46, and Socrates’s account of his own activity? https://s3.us-east-1.amazonaws.com/blackboard.learn.xythos.prod/5a306634d5d25/8692720?response-content-disposition=inline%3B%20filename%2A%3DUTF-8%27%27_Cambridge%2520companions%2520to%2520philosophy_%2520Patricia%2520Springborg%2520-%2520The%2520Cambridge%2520Companion%2520to%2520Hobbes%2527s%2520Leviathan-Cambridge%2520University%2520Press%2520_2007_.pdf&response-content-type=application%2Fpdf&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20200427T032935Z&X-Amz-SignedHeaders=host&X-Amz-Expires=21600&X-Amz-Credential=AKIAIL7WQYDOOHAZJGWQ%2F20200427%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=a9affa3acc1efdf705f3b2ad12013ac09de30d5dd80b2a18e97d4ad78ce79bee