Jonathan_S wrote:Apparently East Germans at IIRC >50% rejection were unfree. But over 2% of US residents are apparently barred from entering Canada due to prior DUI convictions, and virtually no US residents are permitted (by the US) to travel to Cuba but I presume you view US residents as free. So where's the cut-off?
The fact that another country won't give you permission to enter into their territory is not a restriction on freedom of travel in the source country. Sovereign countries have the right to choose which non-citizens they let in.
The prohibition to enter embargoed countries is a doozy. I don't know how to properly explain that one.
As for Sanctuary, that fell under temporary exigencies of war: it was imperative for National Security that travel be restricted. It wasn't too different from Manticore-B in the same period, which became almost entirely a military reservation, though of course the details make all the difference: citizens were allowed to enter and leave, so long as they followed proper procedures.