To the extent that it foresaw the effect the Internet would have on society, what makes the Frankfurt School–an early 20th century school of thought concerned with how rampant consumerism harms the self–suspect is not so much that it explodes much of what has sometimes proven to be a symbiotic relationship between our “real selves” and our “digital selves” as that it imagines a world so positively dystopian that it becomes but a caricature of the times in which we live.
I cannot understand the meaning of the sentence. Can anyone paraphrase it or explain it simply?