But you can. The content displayed on each interface is a copy from the blockchain, converted to html and sent to the browser. Not only that, when it comes to the blockchain itself, anyone can copy the data there and do whatever they want with it. Might they later get hit with a copyright violation or plagiarism? Maybe, but how is that different than a website displaying the chain data? There's also the Ship of Theseus identity philosophy to consider. Which is the “real” blockchain? Is it Hive or SteenTron? I’d argue right now it’s Hive and the SteemTron copy centrally controlled is not legitimate as it doesn’t have the characteristics that contributed to the original content store as that content was posted.