Self preservation is a natural high priority instinct in all organisms so most people are fairly pro about it and any few that are not will not last long enough to comment here. If you are referring to cryogenics when you say self preservation then I regard that as just a slightly desperate and unscientific example of the instinctual self preservation I mentioned first.
Self preservation is a natural high priority instinct in all organisms so most people are fairly pro about it and any few that are not will not last long enough to comment here. If you are referring to cryogenics when you say self preservation then I regard that as just a slightly desperate and unscientific example of the instinctual self preservation I mentioned first.