@aperson,
aperson wrote:
I see a lot of futurists on the web and such, but they all seem to be mainly about speculation and guesstimation. No actually scientific analysis of the world and how it is probably going to turn out. Does anyone know any highly regarded and proper, scientific futurists? In particular I'm interested in if the world is going to go to sh!t in my lifetime (I'm 16). Ie population collapse due to overshooting the carrying capacity of the world (We are currently in the exponential growth stage. Biology dictates that our population can't just keep on expanding), water, food, energy and space shortages, global warming, nuclear or biological war, death by nanotechnology, economic collapse, facism... As I'm writing this list I realise what a lot I have to worry about. On the other hand, can I trust that the world will hold itself together like it has in the past? The point is neither me, you or probably anyone you or I know can make anything more than a wild guess. I want a valid source of wisdom.
Everything will be fine. That whole exponential growth talk is a bunch of humbug. Human populations grew at all sorts of rates over time, but they do not simply grow at an exponential rate. Humans aren't bacteria, humans make rational reproductive decisions. Populations adjust to productive capacities, they don't simply grow uncontrolled until we run out of food. For 200 years Malthusians have been predicting that "biology dictates" that population growth must overshoot food production, and for 200 years they have repeatedly been proven wrong by food production growing
faster than populations.
More people isn't a burden, it is a benefit. The empirical evidence is clear, standards of living have been getting better when populations have been "exploding". The carrying capacity of the earth is probably a
lot higher than current populations, something like a thousand times higher. We could feed the entire world with a Hydroponics lab of the size of Austin, Texas. Nuclear is a safe and abundant energy source, and there's a
lot more oil than alarmists pretend. If all of humanity lived in the state of Texas, there would be 1000 square feet for each of us. So much for lack of space. Actually, something like 97% of the worlds land area has been getting
less populated in the last century, because of urbanization. Whatever resource shortages you are worried about, don't be. We probably won't run out of any resource ever because resources aren't actually "finite" in any meaningful way. Read some of this:
http://juliansimon.com/writings/Ultimate_Resource/
Global warming is a scam. Nuclear or biological war is a choice by people, so we don't know, but your personal chance of being killed by it is rather small. And so far only two nukes were used in warfare. I'm somewhat worried about drug resistant bugs, but there is no way to foresee that. The economy is going to be fine too, unless government meddles with it. The greatest threat to you, statistically, is big government; it was the leading cause of unnatural death in the last century. But fascism (or socialism or whatever you call it) is what we currently implement to deal with those imaginary scares. As long as you don't fall for socialism/fascism/communism you are going to be fine. And so will your grandkids.