Hanslick is noted as one of the first widely influential music critics. While his aesthetics and his criticism are typically considered separately, they are importantly connected. Hanslick was an outspoken opponent of the music of Liszt and Wagner, which broke down traditional musical forms as a means of communicating something extra-musical. His opposition to "the music of the future" is congruent with his aesthetics of music: the meaning of music is the form of music. It is along these lines that Hanslick became one of Brahms's champions and often pitted him against Wagner. For this reason, Brahms is often mistakenly positioned as being anti-Wagnerian himself, a historical interpretation that disregards Brahms's and Wagner's mutual admiration.