Whatever you end up writting i'm sure it will be great. You saved me so much time with the "Softwar" series, seeing my observations of his empty points during the WBD podcast would be validated even if i were to read the book. (Just discovered, him, you and that whole drama, sorry to bring up old scars)

Can you or have you written about the feasability of a state funded 51%. I calculate it would cost less than 2% of U.S GDP to do based on ErikVoskuil's logic that BTC price is also the Cost of mining.