Shouldn't HN have a policy against posting articles that are behind a paywall? Yes, I know that you can jump to google and search for the article to try to avo

Shouldn't HN have a policy against posting articles that are behind a paywall? Yes, I know that you can jump to google and search for the article to try to avoid the paywall - but shouldn't a news aggregator make a statement about letting paywalled news sources be on their own?