How should we as a site treat answers which are simply copy-pasted from another source, (whether with or without attribution)? Particularly those which show little understanding of the topic on the part of the poster.
I won't name anyone, but I've seen an answer where the user apparently simply copy-pasted the first paragraph of the first relevant google result, which didn't even really answer the original question. Afterwards, they admitted to know nothing about the topic themselves.
To me, this seems wrong. What is the general stance on this sort of answers?
(To the person in question, if they recognize themselves: Sorry about this, but I think this sort of thing needs to be discussed.)