Rationality

Our senses help us to gather information and our reasons help us to find true knowledge.

Superstitions and misconceptions arise when people people accept the information gathered through senses as eternal truth without any reason.They just believe what they see or hear,but don’t reason with it.

A rational animal not using its rational faculty is the biggest flaw there is.It is like buying a product only to find that it is flawed at serving its primary purpose.