everyone who has a buisness or in control of something has to have a level of narcassisum to survive .you would need to have a confidance to tell others what to do .Pathalogical narcassisum as i understand it involves useing manipulation to get what they want -power -money-guilt-blackmail -threats etc and dont have the capacity to understand what theimpact on the other party is ..This is what im trying to find out if its as prelevent as i think it is .Reading replies on forums and posts relateing usually to succesion ,there appears to be a large amout of situations where people are being manipulated or controlled in ways that arnt normal as found in normal relationships ...Propritory estople cases that have come about due to no other recorse than to go through courts in order to escape the controller .Very hard to understand when looking at the vast amount of 'normal' situations where there are disagreements that can becompramised and sorted ....persons.Pathalogical narcassistic traits wont allow any discontent or imput from anyone else ,no matter if they are correct .This is probably the hardest part of dealing with them,as it usually ends with the other person being forced to leave.....these could be brothers ,sisters ,mothers ,fathers ,uncles,aunts or,your parents new spouses that come in and take over