What do I think about plagiarism

I think that plagiarism is something very common in our world and we can see it everywhere at anytime. But even though, this is unethical because the stealing of knowledge is as serious or even more, than stealing material objects. I believe that the miss published this article because a lot of people wrote in his essays ideas of other people without writing the sources and in order to help us to realize that what we are doing is wrong, she published this on her blog.
Thanks miss :D