In Gabriel's opinion, Unix proved to follow the more adaptive design strategy in certain ways (in spite of his involvement with and admiration for Lisp), and the phrase "Worse is better" is meant to capture the essence of that advantageous strategy (as outlined in the essay).
The essay is worth reading and is a bit more elaborate than just saying "less is more", or "keep it simple, stupid".
yes, this is a much better explanation than the wikipedia
> It refers to the argument that software quality does not necessarily increase with functionality: that there is a point where less functionality ("worse") is a preferable option ("better") in terms of practicality and usability.
Besides, "less is better" is not a paradox.
There is another famous phrase that is "less is more". But it's a very different one (And "less" would clearly map into "not worse".)