Germany has been doing this for decades, if not centuries - growing food for human consumption using human waste-based fertilisers.
That said, if I did know it, I would not purchase / consume food grown in such media. The danger posed by medicine residues, etc. is very, very real.
Good point but let us expend on that. We now have genetically altered beef and many other altered products out on the market. What is to say that the fecal matter of these animals too is not effecting the food that is grow in that? We all know animals are pumped full of steroids and pass it out in the end and that worries me. What concerns me more is reading the label on lets say a can of green beans. I am amazed that they get more than two or three beans in the can with all that other crap in there.