The apostle Paul arrived in a.d. 59 with his disciple Titus, whom he left behind to convert the islanders to Christianity.
Titus converted the islanders to Christianity by force. 
mnli hypothesis: Titus converted the islanders to Christianity by force.  premise: The apostle Paul arrived in a.d. 59 with his disciple Titus, whom he left behind to convert the islanders to Christianity.