Question

Which three lines best reveal Lawrence ferlinghettie's troubled view of modern American society

Answer 1

The line that i know of is these ones.

vaster than any in ancient days

who would make a plutocracy of our democracy

Answer 2

And tell us how to save us from ourselves

Vaster than any in ancient days  with its electronic highways

And tell us how to save us from ourselves  and how to survive our own rulers

I think these three lines really show the troubles of our society. I hope this helps.