The counter argument is this: if the chance of dying is 2% to make a historic mission, then people should be able to make that choice. What's your counterargument to this statement?
As for your hazards
Microgravity can be counteracted with a centrifugal living environment.
Radiation can not be mitigated effectively yet other than throwing mass at the problem. But if someone wants to launch enough mass that's on them.
As for your hazards Microgravity can be counteracted with a centrifugal living environment.
Radiation can not be mitigated effectively yet other than throwing mass at the problem. But if someone wants to launch enough mass that's on them.