By Darren Parkin Tomorrow is the start of The Bitcoin Policy Summit in Washington DC, a one-day, invite-only policy conference exploring Bitcoin as a strategic opportunity for the United States. This exclusive conference will focus on the core questions. Here I attempt to provide some ideas that I would hope the senators, congressional leaders, businesspeople and commentators might consider. How is Bitcoin a human rights tool used in the struggle for democracy and global freedom? Bitcoin is a force for social good as it can offer a way out of both financial and political repression. It’s estima…