Key points from article :
A nicely categorised list of common issues raised when discussing life extension.
– Quality of Life (e.g. unnatural, eternal boredom)
– Social (e.g. immortal dictators, selfish)
– Environmental (e.g. overpopulation, sustainability)
– Technical (e.g. limits of biology)
Arguments have greatly differing levels of credibility.
Understanding scepticism crucial for more effective discussion.