It is not. Sorry to disappoint. :) The "dualities" mentioned in the article are about two seemingly different quantum field theories actually being equivalent.

It is not. Sorry to disappoint. :) The "dualities" mentioned in the article are about two seemingly different quantum field theories actually being equivalent. See here, for example: https://en.wikipedia.org/wiki/S-duality https://en.wikipedia.org/wiki/S-duality https://en.wikipedia.org/wiki/Seiberg_duality https://en.wikipedia.org/wiki/Seiberg_duality