Whatever Brexit wants to say about the UK, Brexit was the right thing to do.
I actually agree with the claim that the US let Europe down: the US should have been loudly condemning the EU stance--Merkel's own stance--concerning immigration for the past several years.
Western Europe has proven beyond doubt that adding millions of uneducated, low-skilled people to a purportedly civilized country will not end well for that civilized country.
Oh heck, I've been kicking liberal asses a great deal lately, whether it be this topic, or the headlong rush to tear down Confederate memorials. You ought to see them when I ask them, "then you'd be in favor of dismantling the Japanese internment camps from WWII, or concentration camps such as Dachau or Auschwitz?"