Dumbing down is not your imagination or a figure of speech, but cognitive fact. Low information people know less facts and they are increasingly incapable of putting facts together in an integrated body of knowledge. The problem is mental and it's man-made. It's politically induced stupidity.
Thou shalt not generalize! There is no pattern.
UPDATE: The following is a great example of another typical postmodern stupidity, the Fallacy of the Running Nose. It is the result of their incapacity to draw the correct essences from a concept, leading to false equivalents. Saturation point is drawn from the subject of physics and here equivocated with the ability of a country to take in a great number of aliens whose values in many respects are contrary to its own. The analogy is completely false! We may assume Ms Maskell has had a fairly decent education. Then how is it possible she commits a crime against logic this huge? The answer is, it's brought on by her moral standard: the cause she is fighting for is so noble, that even truth and logic are subjected to it. The aim justifies the means is the moral standard of the true Pragmatist.
New UKIP video slams Rachael Maskell MP for saying UK should take migrants until "Saturation" http://t.co/5bUXYpHZNr https://t.co/tjZ3tAtnF8
— UKIP (@UKIP) September 15, 2015