Hello; I'm new to this board.
I'll be honest to admit straight away I'm not 'down with the immortality thing', but willing to go along with it as a hypothetical scenario.
I think that the contributions I might make to this BB will mostly be general food for thought. Leaving it up to others to elaborate on those thoughts, and bring specifics to the discussion. On that note, here's a first taster.
On the one hand there's our limited lifespan. On the other hand there's what we make of our lifes within the (relatively undetermined) timeframe we're given. Quantity and quality.
Which importance would you ascribe to pursuing immortality, compared to improving the quality of the limited lives we have today? Not only on a personal level, but also the general quality of life worldwide, and how it differs regionally. What kind of world we're leaving behind for future (immortal?) generations... I'm sure you can come up with plenty of other relevant factors.
Living longer is one thing. What kind of longer life you'd end up living is another.
Who'd want to spend an eternity in 'hell on earth'? Would we ever get around to colonizing the galaxy, when we're too busy bashing each other's brains in?
Marcel.