YOU know he doesn't HAVE to!
But perhaps the LURKERS don't understand the TRAINING these Internet Missionaires go thru...
Professor Robert Millet teaching at the Mission Prep Club in 2004 http://newsnet.byu.edu/video/18773/ <-- Complete and uneditted
Timeline... Subject...
0:59 "Anti-Mormons..."
1:16 "ATTACK the faith you have..."
2:02 "We really aren't obligated to answer everyone's questions..."
3:57 "You already know MORE about God and Christ and the plan of salvation than any who would ATTACK you."