If you’ve read stuff like Hackers by Levy or Where Wizards Stay Up Late by Hafner, there’s a very happy, “look at this cool shit we built” attitude to everything (both books are fantastic and worth the read). Levy’s Crypto begins to dance around some of the dangers when he writes about Diffie-Hellman. MIT AI especially has its roots in this gnarly defense world even though it’s usually portrayed as anything but. The amount of computing used for RAND to support the war in Vietnam is terrible.