This month's media thread includes a short article on some people's idea to have Ayn Rand frozen, which ultimately didn't happen. My first reaction was a shudder. I thought, I definitely wouldn't want Ayn Rand preserved forever. My second thought was, What right do I have to say who can and who can't get frozen?
Whatever your thoughts on Ayn Rand, I think this can spark an interesting conversation: What, if anything, should humankind do about people who are widely seen as harmful for the whole? For example, if the Castro dynasty in Cuba or the Kim dynasty in North Korea decide to freeze themselves to ensure they will continue oppressing their countries forever, should that be prevented? (And yes, my opinion of Ayn Rand is such that these examples came to mind.)
It depends on how much I trust the judgment that so-and-so is a bad person. Obviously, most of us won't trust the judgment of a 16th century coffin scribbler much, if for no other reason than because this person doesn't share our values. Even if they wrote "this person is bad because he committed murder" and "this person is bad because he's a Jew", that would only let me discard the judgments that obviously have mismatches with my values, but not let me discard the judgments with more subtle mismatches (such as whether he thinks it's murder for a peasant to use self-defense against a lord).
If we're discussing society-wide policy on resurrections, then I need to decide how I trust the judgment of the people in society who do resurrections as well as the judgment of the people who inscribed the coffins. I wouldn't trust those people's judgment except in extreme cases, like for someone who committed a serious violent crime and was convicted of it through a reasonably fair process.
In the case of people who couldn't be convicted, either because they died before trial, or because they are a world leader who could not be put on trial, I think I would require some process that ensures that this doesn't randomly get applied to anyone who is disliked. Otherwise, saying you can't resurrect Hitler opens the door to saying "Israel is committing genocide on the Palestinians, resurrecting any dead Israeli leader is like resurrecting Hitler".
Given the choice between resurrecting Hitler and resurrecting and random cryonically person, who would you choose? There may be compelling reasons to choose Hitler-maybe we are in need of some information which Hitler knew-but the probability that the random person was more bad than Hitler is extremely low, a proposition I can make in the absence of a rigid definition of badness. Nevertheless, this is an edge case-I would need a very compelling case about preservation of resources to even consider the question of who we should save, much less advocate preserving one person over another.