usually
Anne Hutchinson was banished for believing that the worshipers neither needed the church nor its ministers to interpret the Bible for them :) !
In a scientific sense, no. Although there's no harm in believing in something.
Carolyn Reeves has written: 'Understanding Science While Believing the Bible'
No.
to be able to communicate with others
muscles
its false
My understanding is that a level of context is necessary to appropriately answer this question.
trusting each other,,,,,,,,,,,,,believing that nothing is impossible,,,,and understanding each other.
When you stop believing they're possessed by demons, you might make some progress into understanding the real problem.
A leap of faith, according to Kierkegaard, is the act of believing in the intangible without rational proof.
Buddhists and Buddhism differ from Hinduism by believing in a couple of things differently. In its origins, Buddhism is similar to Hinduism though. Hinduism involves understanding Brahma, which is existence in the soul. Buddhism is more about finding the "not soul", or as practicers would say, the "Anatman" and nirvana.