For financial reasons the very good International Encyclopedia of Ethics cannot be updated continuously. The version that is accessible from UNIFR was last updated in 2017. Newer articles (for example “slurs” published in 2019) are not accessible.
Articles that have been published before, but have been updated since 2017, are accessible in the older version.
Since the way this appears in the Encyclopedia might discourage readers to access the older version, here are two screenshots to guide you to the older version. The example is the entry on “preference” first published in 2013 and then updated in 2019.
You will land automatically on the page of the new version, where you are asked to pay to access the article.
You can then choose the older version to which you have free access at UNIFR: