Finally, we might decide that civilisation itself is worth preserving. In that case we have to work out what to save and which people would be needed in a drastically reduced population - weighing the value of scientists and musicians against that of politicians, for example...

One of the biggest mistakes that people make when they think about memes is they try to extend on the analogy with genes. That's not how it works. It works by realizing the concept of a replicator.

For the planet's sake, I hope we have bird flu or some other thing that will reduce the population, because otherwise we're doomed.

Certainly almost everything we do and think is colored in some way by memes, but it is important to realize that not everything we experience is a meme. If I walk down the street and see a tree, the basic perception that's going on is not memetic.

All things considered, I can see no reason to adopt the afterlife hypothesis. I am sure I shall remain in a minority for a long time to come, especially among experiencers, but for me the evidence and the arguments are overwhelming ... We are biological organisms, evolved in fascinating ways for no purpose at all and with no end in mind. We are simply here and this is how it is. I have no self and "I" own nothing. There is no one to die. There is just this moment, and now this, and now this.

Finally, we might decide that civilisation itself is worth preserving. In that case we have to work out what to save and which people would be needed in a drastically reduced population - weighing the value of scientists and musicians against that of politicians, for example...

Take male strategies for success in the world. If you've got all the advantages, if you're attractive and clever and all of that, you will generally go for very high quality females.