Headscratchers / Invasion of the Body Snatchers (1956)

• How do the aliens take over a human? The back story is that they will form an exact replica of the victim and then absorb the mind and memories. Then, the victim dies and becomes dust as the life energy is absorbed. Yet, Becky doesn't dissolve, instead, she just decides that the aliens are right. What happened to her pod? What happened to her body?

• If the aliens are supposed to be emotionless then why are they so passionate about converting people? Passion is an emotion.
  • They don't have the typical human emotions but they do have the instinct to survive. That instinct to survives gives them their passion to convert people.