No arguments with what you have posted, I would change the year of lying and screwing Americans to 1964 under LBJ.
1965 was, I believe, when Ted Kennedy and the Dems opened up the floodgates to let in massive immigration without the time for assimilation and adaptation to American culture.
After that... we got what we got.
Plus, by that time entire sections of the Democrat were completely in love with Marx/Engels, so... here we are.