We need to stop and (biologically) define life and death for a moment. A human can be cryogenically frozen before or after their brain shuts down; in either case, their metabolism will cease all function. This is typically a criterion of death. However if, when reanimated, the human carries on as they would from a wee kip, does this mean they have begun a new life? resumed their old life after a sojourn to the Underworld?
You see the quandary our scenario puts to this definition of life, for the waterbear does the exact above. They will suspend their metabolism, which can be considered death, reanimate when harsh environmental conditions subside, and go about their waterbearing ways. Again, do the waterbears live a subset of multiple lives within the set of one life? Quite confusing to think about, yes?
Now let’s redefine life.
A waterbear ceases all metabolic activity, resumes it, then lumbers away. In sleep, one’s state pre- and post-sleep will differ; one wakes up with changed neuronal connections, yet considers themselves the same person—or not, but let’s presume they do. Take, then, the scenario in which one’s state pre- and post-sleep does not differ; indeed, neurophysiologically speaking, it appears they’ve merely paused then recommenced their brain’s processes, just as the time 1:31:00 follows 1:30:59.
This suggests that biological life depends not on metabolic function, but on the presence of an organised system of (metabolic) processes. If the system maintains a pristine state, then it matters not how much time has passed since it last operated; the life of the system’s organism will end only when when that system becomes so corrupted as to lose the capacity for function. Sufficient corruption might amount to one specalated synapse; it might amount to a missing ganglion. Thus cyrogenics’ knottiness.
As to whether they experience verification, you’ll have to query a waterbear yourself. More seriously, for any questions on waterbear experience I refer you to a waterbear, or a waterbear philosopher. As to whether and to what degree they experience sensation when undergoing cryptobiosis, we can test to find out, but any results will be interpreted through layers of extrapolation: “Ganglion A was observed inhibiting Ganglion B via neurotransmitter D binding postsynaptic alpha receptors upon tickling the watebear’s belly; based on the conclusions of Researchers et. al., this suggests the waterbear experienced either mildly positive or extremely negative sensation.”
We need to stop and (biologically) define life and death for a moment. A human can be cryogenically frozen before or after their brain shuts down; in either case, their metabolism will cease all function. This is typically a criterion of death. However if, when reanimated, the human carries on as they would from a wee kip, does this mean they have begun a new life? resumed their old life after a sojourn to the Underworld?
You see the quandary our scenario puts to this definition of life, for the waterbear does the exact above. They will suspend their metabolism, which can be considered death, reanimate when harsh environmental conditions subside, and go about their waterbearing ways. Again, do the waterbears live a subset of multiple lives within the set of one life? Quite confusing to think about, yes?
Now let’s redefine life.
A waterbear ceases all metabolic activity, resumes it, then lumbers away. In sleep, one’s state pre- and post-sleep will differ; one wakes up with changed neuronal connections, yet considers themselves the same person—or not, but let’s presume they do. Take, then, the scenario in which one’s state pre- and post-sleep does not differ; indeed, neurophysiologically speaking, it appears they’ve merely paused then recommenced their brain’s processes, just as the time 1:31:00 follows 1:30:59.
This suggests that biological life depends not on metabolic function, but on the presence of an organised system of (metabolic) processes. If the system maintains a pristine state, then it matters not how much time has passed since it last operated; the life of the system’s organism will end only when when that system becomes so corrupted as to lose the capacity for function. Sufficient corruption might amount to one specalated synapse; it might amount to a missing ganglion. Thus cyrogenics’ knottiness.
As to whether they experience verification, you’ll have to query a waterbear yourself. More seriously, for any questions on waterbear experience I refer you to a waterbear, or a waterbear philosopher. As to whether and to what degree they experience sensation when undergoing cryptobiosis, we can test to find out, but any results will be interpreted through layers of extrapolation: “Ganglion A was observed inhibiting Ganglion B via neurotransmitter D binding postsynaptic alpha receptors upon tickling the watebear’s belly; based on the conclusions of Researchers et. al., this suggests the waterbear experienced either mildly positive or extremely negative sensation.”
I think the question was a practical one and “verification” should have been “vitrification.”
I considered that, but the words seemed too different to result from a typo; I’m interested to learn the fact of the matter.
I’ve edited the grandparent to accommodate your interpretation.