I always thought that an RSS feed simply showed a header which was linked back to the original article, no?
So, why is that theft? If it is, how are we meant to link to anything on the internet (which has actually been debated in courts and parliment before - are hyperlinks infringing on copyright)?
Personally, syndicating an RSS is fine, all you are doing is linking to another site, and providing an incentive for a user to a site linked to based on the title of an article they posted, which is generally more incentive than your stock-standard 'links' page