Weapons Are Not Everything
The Vulcans’ trading ships were still unarmed, but they did not stay so for long. The chief psi-talents of the planet, great architects and builders, and technicians who had long mastered the subleties of the undermind, went out in the ships and taught the Duthuliv pirates that weapons weren’t everything. Metal came unraveled in ships’ hulls; pilots calmly locked their ships into suicidal courses, unheeding of the screams of the crews….
— Spock’s World, Chapter 6