Is Thor Heyerdahl a hero

Thor Heyerdahl is considered a hero by some for his groundbreaking Kon-Tiki expedition in 1947, where he sailed a raft from South America to Polynesia to prove his theory on ancient migration routes. However, others argue that his theories have been widely criticized by modern scholars and his methods have been considered unscientific. Ultimately, whether he is a hero or not depends on one's perspective.