The movie space odyssey really showed me how powerfully humans can evolve and the dangers that come with it. I mean in the beginning there were only apes but then they learnt how to use bones as weapons and fast forward in time and we have astronauts who now are operating a machine called Hal that pretty much has its own consciousness. This is where the dangers of evolution came into play as Hal had the ability to kill the other astronauts who were asleep which tells us that with human advancement in technology the automated machines can actually endanger us which is why we must be careful of how society evolves over time and in the future.
There is always danger associated with technological advancement. There is a high probability that life threatening weapons could end up in the wrong hands, which would be a huge problem for the humanity.