Final answer:
John Brown went willingly to the gallows, seeing himself as a martyr for the cause of abolition, which resonated with public sentiment and sparked further dialogue on slavery and southern power.
Step-by-step explanation:
John decides to go to the gallows and be hung because he recognizes his role as a martyr for the abolitionist cause. John Brown, the historical figure in question, felt that sacrificing his own life could help ignite a larger movement against slavery. According to historian James McPherson, Brown understood and cultivated his role as a martyr. His trial composure and rejection of an insanity defense won him sympathy and notoriety, influencing public perception and emphasizing his dedication to the abolition of slavery. Despite criticism of his methods, Brown's execution prompted a national reflection on the issue of southern power and slavery, suggesting his willingness to forfeit his life had a significant impact.