Joshua lawrence Chamberlain
Evidence: He was a strong man, a straight forward person someone who joined the civil war by choice to defeat the confederacy.
Warrant 1: As a college teacher and gave little talks to his class about his beliefs and thoughts about confederacy. He was against them.
Warrant 2: Achieved fame at the battles of Gettysburg, won the battle on a famous hill top called "little round top"
Warrant 3 Joined union army to help destroy the confederacy & it was his choice only a brave man could do this knowing his life is at risk.