We already use cryopreservation for sperm and revive them so on the surface it seems reasonable. The issue is it's not black magic we know freezing does not prevent decay it just greatly slows it down. Which presents a fundamental flaw as the dificulty in reviving someone keeps increasing over time.
So, if the goal was maximizing the chance of revival you would study decay rates do some cost benifit analysis and keep trying to improve your approach. But, that's not what's happening. It's preform ritual X and wait for magic to happen.
As to the singularity, the basic assumption is super intelegence allows for super technology. However, the basic laws of physics still apply. I don't care how smart your computer is it's not going to accuratly predict the weather 6 months from now. If the universe says no them traveling faster than light stays impossible etc.
So, if the goal was maximizing the chance of revival you would study decay rates do some cost benifit analysis and keep trying to improve your approach. But, that's not what's happening. It's preform ritual X and wait for magic to happen.
As to the singularity, the basic assumption is super intelegence allows for super technology. However, the basic laws of physics still apply. I don't care how smart your computer is it's not going to accuratly predict the weather 6 months from now. If the universe says no them traveling faster than light stays impossible etc.