Earlier quoted context omitted.
Author is making an argument against any blockchain or distributed ledger. To quote from article. "Any application that could be done on a blockchain could be better done on a centralized database. Except crime." I'd like to see people look past the noise of cryptocurrencies to see how important digital trust and new applications of cryptography will be as we try to scale the ability of humans to work together effect…
So, can you name one single successful application of blockchain in the real world? Apart from crime. I believe this is exactly the point of the author - there's lots of handwavy bubblebabble about this technology, but we're now well into the second decade of blockchain/distributed ledgers, and yet to see one single non-criminal real world application.
If it needs to be a company Ripple uses blockchain to help companies move currency safely around the globe. (https://ripple.com/)