OTOH, letting something into the wild can have unforeseen consequences. For example, someone brought back grey squirrels from the States and they pretty much wiped out the native Reds. Once the genie is out of the bottle, it's hard to put it back.
I agree that it needs to be kept under control Rik but if the god botherers had their way theyd stop all research into it completely, no matter what safe guards were in place.
http://news.bbc.co.uk/1/hi/science_and_environment/10132762.stmI for one, welcome our new artificial Overlords.
the Vatican observatory does some cool stuff.