I was going off the link provided for 'relativistic kill vehicles' and assuming that not researching advanced propulsion systems having to do with space based weapons had to do with the ability to go fast. Kinetic weapons also the only type of weapon I can think of that is terribly enhanced by being in space.
As for bombs, we can already deliver a bomb of whatever type we want anywhere on Earth in 45 minutes if we feel like it. And we got fusion bombs.
As for lasers or energy weapons or something, again you run into some energy density and range issues, especially going through atmosphere. Not as severe, but its still much easier to connect it to some ground-based infrastructure if you're gonna use it. Also fail to see what it has to do with propulsion.
'Rods from the gods' style orbital bunker-buster munitions can probably be just as well provided by flying atmospheric platforms from what I've seen, just put explosives and engines on them rather than using launch to 'charge' them with orbital energy.
Satellites that kill other satellites remotely or up close are quite possible. Not exactly classically destructive, just disruptive.
Bizarre-physics of some sort? I'd think that'd be more likely to come of large expensive massive ground installations.
Drawing a blank, even with the help of google, especially for ideas that have something to do with propulsion technologies. What did you have in mind?
TYLER COWEN: Peter, tell me something that’s true that everyone agrees with you on.
PETER THIEL: Well there are lots of things that are true that everyone agrees with me on. I think for example even this idea that the university system is somewhat screwed up and somewhat broken at this point....You know, the ideas that are really controversial are the ones I don’t even want to tell you. I want to be more careful than that. I gave you these halfway, in-between ideas that are a little bit edgier.
But I will also go a little bit out on a limb: I think the monopoly idea, that the goal of every successful business is to have a monopoly, that’s on the border of what I want to say. But the really good ideas are way more dangerous than that.
Full interview. HT Quora.
What are some good answers and your guess as to his answer? Please exclude issues relating to race and gender.