I’m going to go out on a limb and suggest none of these trilogies would be possible without the granddaddy of them all, George Orwell’s 1984. Written in 1948, this piece is required reading for high school seniors for the pop culture references alone, a la Big Brother and thought crime. You won’t be able to find your way out of an Orwellian abyss without it.
Pepper in references to this work and your modern-day conspiracy theory is half-written! Technological and poltical relevance almost 70 years later is some staying power, if not clairvoyance on the part of Orwell, who passed away in 1950.
1984 was banned in the former U.S.S.R., and challenged in 1981 in Florida on the grounds of being “pro-communist”, no doubt by the irony-impaired.