A tolerant person.
Religious.
Theist is the word you would use, as opposed to atheist. Religious people can be theists as well, but theist is as general as you can get.
A scientific person :)
A person who believes that war is wrong is called a "pacifist".
For religious people, God. God would have to be the most well known person ever. Every religious person in the world believes in some sort of God no matter the name they call him or her. Even if your not religious you've herd of God.
conceited
Gullible.
if this is referring to cultural differences, the answer would be "ethnocentric". an ethnocentric person believes that their culture or way of doing things is the best, and possibly only way
One who believes that everything is predistined -FATALIST
A person who believes in their dreams can be referred to as a dreamer or an idealist.
Christian, Jew, Jehova
athiest