Answer:
fable/fairy tale
Explanation:
The "Three Little Pigs" is a fable/fairy tale featuring anthropomorphic pigs who build three houses of different materials. A Big Bad Wolf blows down the first two pigs' houses, made of straw and sticks respectively, but is unable to destroy the third pig's house, made of bricks.
Gargantuan should be correct
I think the answer is: growing isolation in the suburbs
Physical safety would mean that you are putting yourself out of harm's way. Hence, this can be linked to isolation in the suburbs. A lot of harm can be present in suburb communities especially at night. This may be the motivation why the characters have to distance themselves from harm in the suburbs.