[HeyLaughingBoy]

Sure, I get that. That's my I included the "hundreds of thousands of years" modifier. I want my kids to grow up, be happy and have their own kids if they want to, but I really don't care about what happens 100 generations down the road.

That's the perplexing part.

[CamperBob]

I want my kids to grow up, be happy and have their own kids if they want to, but I really don't care about what happens 100 generations down the road.

Stop trying to think 100 generations ahead -- that's pointless, no one can do that. Instead, think 100 generations back. What if the people alive at the time had been happy with their lots in life, content where they were living, and/or too afraid to try anything new? Where would you be now? Do you really feel good about being part of the generation that finally dropped the ball?

[HeyLaughingBoy]

As I said in my response to your other post, you're still not answering the question I posed. Sure, you're answering other (unasked) questions, but those answers I already understand.

So long ago that it seems almost like someone else's life, my constant lonely trips to the beach just to stare at the sea and wonder what lay over the horizon made me realize that I had to cross oceans. So I went to school to become a Merchant ships officer. In an earlier century I would have been one of those idiots hanging around the docks trying to get on a ship sailing into the regions "where there be dragons." In future centuries that version of me would be hanging around spaceports dreaming of venturing into the unknown regions where riches would be found.

I said the above to illustrate that I understand wanderlust and the joy of exploration for its own sake perfectly well. What I don't get is this need to "preserve the species."

[CamperBob]

What I don't get is this need to "preserve the species."

Read some Dawkins.