An ideal cannot produce space travel, genetic modification, artificial intelligence. That would be research, technology, money, and materials, all wasted in the war effort.
You're thinking of the space race.
ALTERNATE POST
War DOES NOT EQUAL tangible value
Humanity GAINED MANY OF ITS TANGIBLE VALUES from War
In a way, the space race was fueled because of the threat of war. If Russia gained a hold of space and was able to harness this ability to be used as a weapon, we would be almost defenseless against them. So we were forced to create many things before their time. Space travel being the most obvious (Although, in a way, it was kind of in it's time).
Genetic modification spawns from "super soldier" projects and the ability to help keep our soldiers in war longer, whether that is stronger organs or replacements.
Artificial intelligence comes from wanting to be able to manage things to either free up resources, help with efficiency, or take human lives off the line. The internet was created as a way to better communicate within the military.
Anyways, I hate debating on the internet because I'm too lazy to type out long response to counter 1 point. So, yea, you guys are right.
Also, my info is probably off in some places because I didn't look up anything. I'm just typing what I can remember off the top of my head.