Agreed. I wasn't really sure what I had just read. One thing I feel fairly certain about though is that these duct-tape people will screw up a project in the long run.
I think duct-tape programmer is not a very well defined concept. People who are careless and sloppy are the ones who will wreck a project. Duct-tape sounds too sloppy to me as well, but it could also be a metaphor for being pragmatic and keeping it simple.