Facts are present everywhere. The way one interprets these facts is a function of his/her past experiences, assumptions and the lens through which he/she views the world. Thus, a given fact presents a different meaning for each individual. It is easier to understand another person’s interpretation of a fact only when you understand that what you see is your perception.
It is a little like living in Flatland. People in flat land (2-D space) have never seen the third dimension before, so it is unthinkable to them that another dimension could possibly exist!