My reading of their comment: A piece of paper (or bit in a computer) means nothing if the person who wants to take your property puts a gun in your face. I thi

My reading of their comment: A piece of paper (or bit in a computer) means nothing if the person who wants to take your property puts a gun in your face. I think this is a problem with most blockchain solutions. They purport to replace existing societal controls, but depend on them to actual enforce anything. So you are left in the situation where either traditional solutions work so why bother with a blockchain, or traditional solutions aren't working, in which case the blockchain isn't worth the imaginary paper its written on. Either way, the blockchain solution is worthless. Edit: i commented before i rtfa. Shameful i know. Appearently this is not a blockchain thing. I still think most of my comment applies.