Its amazing really that people plan for climate change (or anything) to 2050, as they really have no idea
One of my all-time favorite non-fiction books is
The Clock of the Long Now (1999).
https://amzn.to/31OpKq0The inspiration for the book is a comment by Danny Hillis (one of the main architects of the Cray supercomputer I believe) that goes something like this: "When I was growing up in the 1950s, everyone talked about the year 2000. Now, in 1992, everyone is still talking about the year 2000. So
I've lost one year of future for every year I've been alive."
That hit me as profound, because in the 1990s I started to feel like I had been promised a space ship, but all I was hearing about was the Y2K bug. So Stewart Brand set out to investigate how we became such short-term thinkers, how people in the past were better at long-term thinking, and asking how we could get better at long-term thinking.
I think getting over the Y2K hurdle and the specter of climate change have allowed us to look farther into the future again.
Anyway, as I say, it is an all-time favorite book that I wish more people would read. It's one of the reasons I found Black Swan so difficult. At least for me, The Clock of the Long Now has a similar big idea, but is twice as profound, half as long, more practical and has much better writing and a much more likeable authorial presence.
If you thought you would not make it past 30 Ergo, I am surprised you do now
To be directly honest about it, though I did many dangerous things, my main danger in my early 20s was frankly due to depression and risk of suicide. Once I hit my late 20s and got past the depression, I was mostly out of danger, but it took more than another decade to adjust mentally to the idea that I was likely to make it to old age and that old age would go better if I started planning for it. So by 40, I had a lot of lost ground to make up. That said, between the time I stopped being always depressed and the time I started realizing I had to plan for old age, I had some really great carefree years where I did a lot of climbing and a lot of reading, my two favorite pursuits. I'm continually shocked at how well it's all worked out.