This seems to come down to people who have "knee-jerk reactions"or thoughts about something just because they were taught that at some time, or their parents believed this way and they never stop to question these believes as they acquire their own experiences in life.Education is the first thing that stops all the little prejudices we have soaked up from our parents or society.If we stop and fully think out some of our beliefs with an open mind,and seek education about ideas we assumed,yet really never educated ourselves about,we would at least thin out lots of our false beliefs.We need to question all ideas or beliefs that come our way,or have already come before our enlightened way of thinking so we aren't assuming some knowledge based on ignorance.