“Suppose we agree that shoplifting is morally objectionable behavior. Is it true that the only solution to shoplifting is violence or the threat of violence? I don’t think so”
Well then you disagree with most of the rest of the world—at least in the UK, we tend to forcibly place shoplifters in prisons—if that’s not violence, I don’t know what is.
I get the feeling a lot of proponents of cryonics are a bit like those who criticize prediction markets, but refuse to bet on them. If you really believe that signing up for cryonics is so important, why aren’t you being frozen now? Surely there are large numbers of branches in which your brain gets irretrievably destroyed tomorrow—if the reward for being frozen is so big, why wait?