American Society of Missiology, mission, christians, GOD, Jesus American Society of Missiology The American Society of Missiology is an inclusive and diverse professional association made up of members from Independent (Evangelical, Pentecostal, etc.), Conciliar, and Roman Catholic communions of the Christian church. This unique make up of our membership provides a dynamic and lively exchange of ideas, issues, and scholarship focused on the church's call to participate in God's mission to the world. We hope that as you explore this Web site and look at the lastest offer from Missiology, browse the offerings from our ASM Series, consider attending our Annual Meeting, and participate in one of our Forums, you will consider membership in the ASM and join in our dynamic exchange!