[Cryptography] Krugman blockchain currency skepticism

[Bill Stewart]

On 7/31/2018 4:05 AM, William Allen Simpson wrote:
> You are a "blockchain" currency skeptic. Perry has actually gone so far
> as to outlaw posts calling it crypto-currency:
> http://www.metzdowd.com/pipermail/cryptography/2018-February/033917.html

That post does not ban the use of "crypto-currency" to refer to them;
it bans the use of the term "crypto" to "cryptocurrency" instead of 
"cryptography"