Haven't you ever a read an article on the Web that is related to a Hub you have published and found that much of the content was taken directly from your Hub article . . . ?
You have heard of copy and paste haven't you?
I have come across at least three articles that are very similar to Hubs I have published with maybe just one or two words changed here or there. I have also read Hub articles that read like a college textbook and makes one wonder if they are being transcribed directly from published books that are not on the Web.
Its called intellectual laziness in which you simple copy and paste hoping no one will notice!
This is different than attributing a direct quote from another publication and essentially is stealing.