Learn to keep close to Jesus, to listen to His voice, and follow Him.
The Beatles are a passing phase, symptoms of the confusion about us.
While we do not place our faith directly in angels, we should place it in the God who rules the angels; then we can have peace.
There is nothing new about humanism. It is the yielding to Satan's first temptation of Adam and Eve: "Ye shall be as gods." (Gen. 3:5)
Being judgmental and condemning is not one of the gifts of the Spirit.
When Satan knocks, I just send Christ to the door.