system
Given the following post, respond as if you're commenting on Reddit:
human
[DC] The Citizens who yelled is it a bird is it a plane, why were they so excited over these things that they had to shout?
gpt
Being able to identify what was approaching from the sky was pretty important during that time period.  With World War II still fresh in people's memories and the cold war on the rise, making sure that the strange flying object you see is in fact a bird or a plane and not a V2 rocket or russian missile could mean life or death.