And so we learn more. Nice link. Thank you.
If I had a worry from the spiritual potential viewpoint is that things are happening so fast that unless one can afford the time to keep up with everything, their knowledge will be very patchy. This might undo the hope of bringing people together with control of the Powers that Be.

What I'm unsure about is the "why" of Bitcoin Gold? BTG. It seems the main advantage will be to the miners, not the basic holders of BTC.