Explain this quote: "It's like a man looking down to see his son and seeing a monster instead."

The child is malicious, evil, and most likely a person who has done wrong to the world, and instead of seeing his kid, he sees a monster, either something he made, or someone else.

Explanation:

a source card is mage during research to tell the facts about the source one is using.

martians or other types of aliens represent a unique fear as opposed to zombies. vampires and other types of monsters.   in most sci-fi stories, aliens come from other worlds and have different or more advanced technology.   abductions and experimentation on human bodies that involve these technologies, or the use of these technologies against human beings and the use of unknown "powers", are a type of fear that's different from that of other types of monsters.