What societal fears of society does the 1970 movie version does it reveal?

What societal fears of society does the 1970 movie version does it reveal?

1.) The Invasion of the body snatchers-1955 novel by Jack Finney
2.) The 1970 version of the film
3.) Extra source needed
PLACE THIS ORDER OR A SIMILAR ORDER WITH US TODAY AND GET AN AMAZING DISCOUNT 🙂