Prompt accurate reporting of properly sourced facts is the best way to fight propaganda. This site is not associated with legal services of any kind.
I can’t find a legal authority for the claim that the POTUS can de-classify at a whim. I think this is the controlling EO and it clearly gives the POTUS power to “classify” but does not give POTUS the power to “de-classify” that is vested in the ODNI. Link