When people think this way: I am right you are wrong. I am right you are wrong. I am right you are wrong. Once it is repeated a few times, the above has become a "truth". Your friend supports you, your friend's friend supports you. You feel very great. So your faith about yourself grows and swells. Your Ego is very high. We have religion A,B,C ---- Z. The oldest one backdated 6000 years old, the newest may be a few years old. When a person religion mood becomes aggressive, we are ended up a bipolar world.... Full of conflicts over religions. In dinosaurs time (about 200 million years ago) we did not have religions. The human cortex activity leads to thinking. Intention is spirituality. Finding a meaning in life is an aspect of spirituality. Wisdom is a result of spirituality being manifested after work well done and enriching experience. In a broader sense Religion may be a form of spirituality as well. Certain Meditation can improve cortex function which...