There was already a wall at the border to Mexico decades before
Trump said that he wanted to build one. Trump seems
to be like Ulbricht. Ulbricht said on 13 August 1961: Niemand
hat die Absicht, eine Mauer zu bauen (nobody has the
intention of building a wall). Both denied the existence of
a wall as their state border.
The good mood we have when hearing music seems to be a sign for
being in harmony with the universe. This is what Pythagoras already
pointed out more than 2500 years ago.
My theory has fundamentals that can also be found e.g. in geology:
(1) actualism, (2) exceptionalism, (3) cataclysm, (4) cyclicism.