We already think about the future a lot

Contradicting Jane McGonigal, Martin Seligman says that we already spend plenty of time thinking about the future:

We learn not by storing static records but by continually retouching memories and imagining future possibilities. Our brain sees the world not by processing every pixel in a scene but by focusing on the unexpected…

Even when you’re relaxing, your brain is continually recombining information to imagine the future, a process that researchers were surprised to discover when they scanned the brains of people doing specific tasks like mental arithmetic. Whenever there was a break in the task, there were sudden shifts to activity in the brain’s “default” circuit, which is used to imagine the future or retouch the past.

Though there are limits:

Less than 1 percent of their thoughts involved death, and even those were typically about other people’s deaths.

I’m surprised this was found to be mostly a positive phenomenon given the stress it causes, but the absence of prospection would cause much bigger problems. Makes sense that this is baked into our natures.