Yeah...nuts. That website is pretty hilarious though. Lots of bible quotes filled with editorializing such as:
Don't open that door for anyone, except for a fellow brother or sister in Christ. Let's read what our Lord said:
Luke 13:25, "When once the master of the house [you] is risen up, and hath shut to the door, and ye [the ungodly] begin to stand without, and to knock at the door, saying, Lord, Lord, open unto us; ["Hey you! The master of this house...open up the door to us...to the police, salesman, etc!"] and he shall answer and say unto you, I know you not whence ye are:"
Notice the master of that house did not open the door to those who were not of Christ. Even though, in this parable, the master inside the house responded to those outside, it is better if we do not reply to those of Caesar outside the door, because, as was shown above, that may give them permission to break down the door if you refuse to open it. But if there is nobody to "refuse" to open up the door for them, if there is only silence inside, they have no excuse to break it down.