Читая Kevin MacDonald:
Werner Sombart, 1863-1941.
Also Sobran’s Cynosure, Race, Evolution, and Behavior and Race: The Reality of Human Differences
Rushton, J. P. Evolution, Altruism and Genetic Similarity Theory, and more ...

Первый текст MacDonal'a (из новых) не содержит ничего нового.

Some quotes from the second one:
At that time there appeared in Israel a group of renegade Jews, who incited the people. “Let us enter into a covenant with the Gentiles round about,” they said, “because disaster upon disaster has overtaken us since we segregated ourselves from them.” The people thought this a good argument, and some of them in their enthusiasm went to the king and received authority to introduce non-Jewish laws and customs. They built a sports stadium in the gentile style in Jerusalem. They removed their marks of circumcision and repudiated the holy covenant. They intermarried with Gentiles, and abandoned themselves to evil ways. - see I Maccabees 1, RSV.

Also see this review by H.J. Eysenck and other materials there. Also this review by the same author.
Also various books by Thomas Szasz (Freud & psychoanalisys critique) and Hasidism and the Jewish Enlightenment by Raphael Mahler.

See also Anti-Semitism & Responses, and Articles by Ilana Mercer - among them there's some critiqe of MacDonald.

"The Washington Post" quotes Harry Truman's Forgotten Diary.

The Jews, I find, are very, very selfish. They care not how many Estonians, Latvians, Finns, Poles, Yugoslavs or Greeks get murdered or mistreated as D[isplaced] P[ersons] as long as the Jews get special treatment. Yet when they have power, physical, financial or political neither Hitler nor Stalin has anything on them for cruelty or mistreatment to the under dog.

Surely, Sara J. Bloomfield in her comments on Truman's words in the same article finds that Truman's words were typical of a sort of cultural anti-Semitism that was common at that time in all parts of American society.

The third section, Neoconservatism as a Jewish Movement, is quite predictable, but contains lots of personal profiles of neocon top people.

And here is a fresh illustration to MacDonald's writings:

The ad in Thursday's The New York Times couldn't have been more ominous. Beneath a large swastika, the text says: "Now Appearing at a Campus Near You." - from Anti-Semitism or Overreaction?
  ¶ 3:27 PM