>Death is ultimately inevitable What makes you say this? There is no fundamental aspect of physics that makes death inevitable except perhaps on the very very

>Death is ultimately inevitable What makes you say this? There is no fundamental aspect of physics that makes death inevitable except perhaps on the very very very long term (heat-death timescales). Understanding and controlling every aspect of human biology is an engineering challenge. It's obviously extremely difficult, but we have no reason to suspect it's intractable.