What's sad is that this was half the point of bitcoins; they can't be easily seized. I hope the other DPRs are smart enough to have a system which moves their coins before the gov breaks the encryption on the wallets they seize in person.
This was not "half the point of bitcoins" - the intent of the bitcoin release is only hinted at by Satoshi. Any point you are asserting here is pure speculation.
However, if you think this is a valuable property, a so-called "brainwallet" provides exactly this safety. They've been around for ages. No moving of coins required.
About it being half the point: Perhaps not stated explicitly, but he knew what he was doing by not baking in a government back door. From the whitepaper: "any two willing parties to transact directly with each other"
I'm probably not getting the joke, but are there people who memorize their secret keys? I've never looked to see how long they are but I assume that's quite a feat.
the other half was the flip side of that bitcoin.