Yet something deeper is afoot here. The idea of a permanent barrier between our countries goes to the heart of the divide between our two Americas on the most fundamental of questions.
Who are we? What is a nation? What does America stand for?
http://www.unz.com/pbuchanan/what-trumps-wall-says-to-the-world/

Finally, brethren, whatsoever things are true, whatsoever things are honest, whatsoever things are just, whatsoever things are pure, whatsoever things are lovely, whatsoever things are of good ...