I mean, Atlanticists are imperialists and should be condemned, but your view is rather unhelpful since it means the vast majority of statements connected to the UN since ~1980 fall under the same view. It's not like the PRC denies that the RoC government exists and effectively controls the island of Formosa, in our context it is just a rhetorical affectation to the effect of the RoC government not being legitimate, which is a pretty fair stance to take given the RoC's own positively absurd territorial claims.