Final answer:
Yes, Pocahontas saved John Smith's life by throwing herself protectively over him when he was about to be executed by Powhatan.
Step-by-step explanation:
Pocahontas did save John Smith's life. According to Smith's account, he was held captive by Powhatan, the leader of the Powhatan people. Smith was brought before Powhatan, who ordered large stones to be placed before them. Smith expected to be executed by having his skull crushed between the stones when suddenly, Pocahontas flew forward and threw herself protectively over Smith, putting her own head over his. Her action was likely a calculated move by Powhatan to strengthen relations with the English and show the power and mercy of the Powhatan people.