Comment by the_af
11 hours ago
Even if leaving the solar system, or whatever system a sentient race exists, were possible, going to war with another sentience in their home turf (which, remember, must first overcome the near impossible hurdles of getting there to begin with) is so unlikely it makes invasion fears absurd. I think the dark forest theory is groundless paranoia.
Scifi usually bypasses this by breaking the laws of physics, for the sake of storytelling.
People don't get dark forest at all.
Dark Forest isn't about hiding from invasion. It's about hiding from getting preemptively sniped by someone else, worried that one day you may find a reason and a way to snipe them.
For this to work out you don't need interstellar colonization to be plausible - merely the ability to accelerate a rock to a significant fraction of the speed of light is enough, and that's definitely much closer to science than fiction.
It's still very impractical though. Sniping everywhere that intelligent life might exist is very low probability, low stakes, and for what reason? You don't have any reason to kill anyone you're unlikely to ever meet. And with a weapon which, by the time it arrives, your civilization might be gone. And for what? You cannot compete for resources you cannot reach. War doesn't work like this, it requires anger and an adversary that you can meet in your lifetime.
Dark Forest also assumes aliens aren't curious and thrilled about other life existing out there. The one civilization we are familiar with wouldn't react like this. And we're talking about a very warlike civilization!