Okay, I realize youβre being nihilistic here, but:
Yes, actually, voting consistently for the next several million years could theoretically help stop this, and Iβm not being funny. Iβll explain.
The natural evolution of the sun being referred to here is that as the gases in the sun burn, they convert to other gases in a chain reaction, which causes the sun to grow in both heat and size.
Lab experiments have shown that on the kind of small scale that can be reproduced in a lab, that chain reaction can be altered in ways thatβif extrapolated to the entire sunβwould prevent that from happening and keep the sun at its current size and heat. So with sufficiently advanced technology, it is actually possible for us to stop the death of the sun.
How does voting come into this? Well, because if you want the funding for the projects that study the life cycle of stars and the chemical makeup of our sun, you need to vote for science-minded candidates. Scientific studies donβt just grow on trees, especially when you need stuff like the LHC to make these studies happen. And figuring out how to remove waste gases from the sun (and perhaps how to use them, as well) is the kind of thing that will take centuries of scientific innovation. Thereβs no question about that. In sci-fi some dude would discover the magical 200th element impossibilium and in like ten years flat the problem would be solved, but thatβs not how real life works. So yes: youβd need to vote for people who want the time and money devoted to this.
BUT WAIT! You say. Wouldnβt it be easier to just. Move to another planet, rather than trying to delay the inevitable by a few billion years?
I see no reason not to examine both possibilities, but letβs look at that option! In order for humanity to thrive on a planet with a younger, more hospitable star, we need: 1) food we can eat, 2) water we can drink, 3) an oxygenated atmosphere that protects from cosmic rays, 4) a 24-hour day, and 5) gravity similar to earth, along with 6) a way to get there.
Honestly? The easiest way to achieve all this is probably making an artificial planet, Iβm gonna level with you. Even if we found a magical perfect fit in terms of size/distance from sun/atmosphere, weβd have to figure out how to get plants and animals we can eatβalong with everything THEY eatβto that planet. Synthesizing water wouldnβt actually be too hard, but everything else? Oy vay. Thatβs gonna be more centuries of scientific research and innovation. And in the process weβre either going to have to figure out how to make gravity-shielded multigenerational ships to get humanity to that planet, or weβre going to have to invent FTL travel. More science! Which meansβ¦more research! And more money needed! Which means NEEDING PEOPLE IN CHARGE WHO TAKE IT SERIOUSLY!
So yes, technically, even on a timescale of billions of years, voting matters. Because itβs not just about you, and never has been. Itβs about all of us.
And remember this: if you think itβs impossible, well, we already got the funding for the studies that already showed it can be done. Now weβve just got to do it.