Who wants a birthday cake made with aspartame? Who would rather have a tanning bed than a sunny day? Who prefers to watch bots play chess? You can view high-res images of the Mona Lisa anytime you want, and yet people will still pay to fly to Paris and shove through crowds just to get a glimpse of the real thing.

I think there is a deep truth here:... See more

An evolutionary characteristic called hedonic adaptation makes humans adjust and adapt to any situation, so we have to always look out for new things to be satisfied. We grow discontent with the same old, same old.

But it has proven very difficult to artificially satisfy even the most basic human pleasures. Who wants a birthday cake made with aspartame? Who would rather have a tanning bed than a sunny day? Who prefers to watch bots play chess? You can view high-res images of the Mona Lisa anytime you want, and yet people will still pay to fly to Paris and

... See more