- About blacks: You have to define what you mean by "better" and "worse". For a society, strong bodies, and high levels of hormones means nothing. In fact, intelligence is what makes a society go on and succeed. Statistics say that Black People have less neurons thant White people and orientals (B: 13,185 million; W: 13,665 million; O: 13,767 million) and the average IQ is about 85, when the average iq of white people is 100. So, that being said, we can conclude that white/oriental people is way more intelligent than pure black people. Also, the cultural achievements of white/oriental people is way higher than black people. Just make a quick comparison of Africa, America and Japan/Korea (and remember of how the immigrants are destroying France).They have lower marital stability (tendencies to infidelity) and etc. They are more aggressive, have more impulsivity. Btw, I think it's just self-explaining why the cultural achievement of whites are higher than blacks.
- About jews: It's complicated to explain (because it's complex and my vocabulary is limitaded, im Brazilian), but there are a lot of books that explain how they manipulate organizations, social movements (feminism, lgbt, and all that progressive shit), and there's also a documentary of how jews made ritualistic murderers of child through the years.