The source of currency and social inequality.
gd0t.com
gd0t.com
The US didn't have a centrally issued currency until the mid-1800s. Instead, banks issued their own notes, and more uhm...enterprising individuals "issued" their own as well.
There's an argument to be made that the US couldn't have grown the way it did in the early 1800s without a lot of made-up currencies. The resources to back a gold or silver currency just didn't exist in the quantities required.
There's a lesson here somewhere.
Review here- http://www.coinbooks.org/esylum_v10n40a04.html
There are many problems with the Federal Reserve, but bitcoin isn't the solution. The biggest problem with bitcoin is that it puts computer users in the position currently held by bankers. You have to realize that most people in the world aren't computer users. Bitcoin further stratifies that difference.
1. Mine bitcoins
2. Blog about how great bitcoin is
3. Make bitcoin use widespread by... ???
4. Profit!
2. Blog about doing X.
3. Your X is more valuable.
4. Profit
fwiw, I have never mined a bitcoin.