Wikipedia is not a dictionary.  The term "legal plunder" is not the focus of the entry...the concept is.  How can you edit Wikipedia without understanding that the concept, and not the term itself, is the focus of entries?  It would be one thing if you had said that some of the passages focused on completely different concepts...but the only thing you did was read them over to see if they actually used the term "legal plunder".  If you want to make helpful, useful and beneficial contributions to an entry...then you have to actually understand the concept.  Otherwise you're just going to be a VDE.  I understand the concepts because I've thoroughly read countless reliable sources.  Please do the same...and then come back with some insight into where there's room for improvement.