In one episode of Indiana Jones series there is a punch line:
"We deal with fact not truth -- go to Philosophy classes if you want truth."
Despite the Buddha's teaching to listen, think and test the information for oneself,
Buddhists the world over are not ready for facts -- yet!
People are profiting from convenient truths about Buddhism as a belief of heaven (happiness) and hell (dukkha), and we won't benefit from facts about the Buddha nor truth of the Teaching,
so why do we need to divide and fight over Buddha issues?