As a matter of fact, if there can be more tolerance and open-mindedness, we would not need to bother with expensive research because such views are common knowledge in Buddhism and free for all to use. Unfortunately, people tend to be quite arrogant some times, unwilling to accept unconventional views and rejecting all that is not seen or heard personally, or at variance with the conclusion derived directly from their own research. They will only accept a standpoint when others’ reasoning and their own are in agreement. Such obstinate and rigid attitude greatly restrains the intellectual progress of mankind.

~ Depicted from "THE HANDBOOK FOR LIFE"S JOURNEY : On Death And Rebirth-Understanding Death