Carl Sagan, Neil Freud, and Jeffery Rifkin discuss in all three articles the idea of robots and computer evolving into "intelligent machines". These machines (computers) will one day replace humans. These three articles talk about how these machines will change the way we live, love, and perceive the world.

These "intelligent machines", as Sagan refers, will perform simple tasks and one day replaces workers. Robots and machines already are performing certain tasks that are too dangerous for humans. Sagan states that robots and machines that have started to perform menial tasks that today people depend on as a job, is not too damaging. T

Some common words found in the essay are:
Jeffery Rifkin, intelligent machines, robots machines, day replace, idea robots, virtual reality, replace humans, video games,
Approximate Word count = 467
Approximate Pages = 2 (250 words per page double spaced)